diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/QVTiCGModelPackage.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/QVTiCGModelPackage.java
index 2c6c3b2..b23ecf2 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/QVTiCGModelPackage.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/QVTiCGModelPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionAssignmentImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionAssignmentImpl.java
index 1134b00..8ec74e0 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionVariableImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionVariableImpl.java
index 1714d55..23c3ff6 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGConnectionVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreContainerAssignmentImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreContainerAssignmentImpl.java
index 9da213e..d42d952 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreContainerAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreContainerAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcorePropertyAssignmentImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcorePropertyAssignmentImpl.java
index 86c13b5..d35c143 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcorePropertyAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcorePropertyAssignmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreRealizedVariableImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreRealizedVariableImpl.java
index 50a3c72..72e8dea 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreRealizedVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGEcoreRealizedVariableImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionCallExpImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionCallExpImpl.java
index 35c9c1f..95d29fa 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionCallExpImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionImpl.java
index 76ebecd..439fdf0 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionParameterImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionParameterImpl.java
index 213cb40..44fb735 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGFunctionParameterImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGGuardVariableImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGGuardVariableImpl.java
index cbeab8a..bcf7c3c 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGGuardVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGGuardVariableImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallBindingImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallBindingImpl.java
index 803582c..6b689e1 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallBindingImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallImpl.java
index 6994834..e71f869 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingCallImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingExpImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingExpImpl.java
index 7372118..d207f28 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingExpImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingImpl.java
index 92d0b6b..caecde2 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingLoopImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingLoopImpl.java
index 4b7de29..1bde416 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingLoopImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMappingLoopImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyAssignmentImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyAssignmentImpl.java
index 766dd95..f4bc0a1 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyAssignmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyCallExpImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyCallExpImpl.java
index 7b8fbc0..6d8e4c1 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyCallExpImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGMiddlePropertyCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGPropertyAssignmentImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGPropertyAssignmentImpl.java
index c1e380a..3afef53 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGPropertyAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGPropertyAssignmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGRealizedVariableImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGRealizedVariableImpl.java
index ad9059b..df4d2b6 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGRealizedVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGRealizedVariableImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGSequenceImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGSequenceImpl.java
index 09e50d8..89e6457 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGSequenceImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGSequenceImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTransformationImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTransformationImpl.java
index 765a4b0..33de687 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTransformationImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTransformationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTypedModelImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTypedModelImpl.java
index dbb5716..b470386 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTypedModelImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGTypedModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelFactoryImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelFactoryImpl.java
index e1e7019..6169b28 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelPackageImpl.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelPackageImpl.java
index d3e7d17..3f498eb 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/QVTiCGModelPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/util/QVTiCGModelSwitch.java b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/util/QVTiCGModelSwitch.java
index 23a80e5..ab663e0 100644
--- a/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/util/QVTiCGModelSwitch.java
+++ b/plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/util/QVTiCGModelSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCG2JavaVisitor.java b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCG2JavaVisitor.java
index 342017b..a4ac331 100644
--- a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCG2JavaVisitor.java
+++ b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCG2JavaVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCodeGenerator.java b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCodeGenerator.java
index 9c8e8a0..ab34f05 100644
--- a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCodeGenerator.java
+++ b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiCodeGenerator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiLocalContext.java b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiLocalContext.java
index 0565e65..2d7e4b4 100644
--- a/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiLocalContext.java
+++ b/plugins/org.eclipse.qvtd.codegen/src/org/eclipse/qvtd/codegen/qvti/java/QVTiLocalContext.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/AbstractCompilerChain.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/AbstractCompilerChain.java
index 709b2bb..149fe7f 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/AbstractCompilerChain.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/AbstractCompilerChain.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/CompilerChain.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/CompilerChain.java
index 1f42a49..de06758 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/CompilerChain.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/CompilerChain.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/DefaultCompilerOptions.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/DefaultCompilerOptions.java
index 94110cc..58935fb 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/DefaultCompilerOptions.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/DefaultCompilerOptions.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/GenModelGenerateCompilerStep.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/GenModelGenerateCompilerStep.java
index 83d089d..b7a6fcf 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/GenModelGenerateCompilerStep.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/GenModelGenerateCompilerStep.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/QVTrCompilerChain.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/QVTrCompilerChain.java
index 8ebbee2..6236539 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/QVTrCompilerChain.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/QVTrCompilerChain.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/AbstractScheduleManager.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/AbstractScheduleManager.java
index cdae3df..f77e22b 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/AbstractScheduleManager.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/AbstractScheduleManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ContainmentAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ContainmentAnalysis.java
index 16ca2d6..fad7c6d 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ContainmentAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ContainmentAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/OriginalContentsAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/OriginalContentsAnalysis.java
index 1161d49..a0df337 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/OriginalContentsAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/OriginalContentsAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/RegionHelper.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/RegionHelper.java
index bfa92da..b023f45 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/RegionHelper.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/RegionHelper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ScheduleManager.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ScheduleManager.java
index 9104be5..2ec0795 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ScheduleManager.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtb2qvts/ScheduleManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/QVTrelationScheduleManager.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/QVTrelationScheduleManager.java
index f1c4304..604b9d7 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/QVTrelationScheduleManager.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/QVTrelationScheduleManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/RelationAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/RelationAnalysis.java
index 198ec38..1cb6695 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/RelationAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/RelationAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/trace/RelationAnalysis2TraceClass.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/trace/RelationAnalysis2TraceClass.java
index 4243d06..3b686b0 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/trace/RelationAnalysis2TraceClass.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtr2qvts/trace/RelationAnalysis2TraceClass.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvti/BasicPartition2Mapping.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvti/BasicPartition2Mapping.java
index 25221bb..bb49790 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvti/BasicPartition2Mapping.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvti/BasicPartition2Mapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/AbstractRegionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/AbstractRegionAnalysis.java
index 2c35628..74328c1 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/AbstractRegionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/AbstractRegionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ConnectionManager.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ConnectionManager.java
index 92e6c41..72181b0 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ConnectionManager.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ConnectionManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/QVTs2QVTs.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/QVTs2QVTs.java
index 147ec8c..2064dd2 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/QVTs2QVTs.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/QVTs2QVTs.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ScheduleAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ScheduleAnalysis.java
index 0dd9451..aa25f67 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ScheduleAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/ScheduleAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/TraceClassRegionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/TraceClassRegionAnalysis.java
index e5fef5a..159752b 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/TraceClassRegionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/TraceClassRegionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionAnalysis.java
index 79e332f..3155cba 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionPartitionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionPartitionAnalysis.java
index 03ee009..eb2229e 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionPartitionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/checks/CheckedConditionPartitionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/merger/ConcurrentPartitionMerger.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/merger/ConcurrentPartitionMerger.java
index 79acbb4..fb10664 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/merger/ConcurrentPartitionMerger.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/merger/ConcurrentPartitionMerger.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AbstractCompositePartitionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AbstractCompositePartitionAnalysis.java
index d09f57e..f3bef07 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AbstractCompositePartitionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AbstractCompositePartitionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AssignmentPartitionFactory.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AssignmentPartitionFactory.java
index ce13269..9b9869a 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AssignmentPartitionFactory.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/AssignmentPartitionFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionAnalysis.java
index f9f5031..7a59298 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionsAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionsAnalysis.java
index 80e4ca8..05e56e6 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionsAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicPartitionsAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicRegionsAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicRegionsAnalysis.java
index 7fba0fc..9e302d4 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicRegionsAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/CyclicRegionsAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/GlobalPredicatePartitionFactory.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/GlobalPredicatePartitionFactory.java
index d7d2af7..14f2465 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/GlobalPredicatePartitionFactory.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/GlobalPredicatePartitionFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/LocalPredicatePartitionFactory.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/LocalPredicatePartitionFactory.java
index 4f1b740..6556a63 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/LocalPredicatePartitionFactory.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/LocalPredicatePartitionFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitionAnalysis.java
index 5dd6560..3c688fe 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitioner.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitioner.java
index 987ff3f..afb8d7b 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitioner.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MappingPartitioner.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MergedPartitionFactory.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MergedPartitionFactory.java
index 4910763..0d7cce8 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MergedPartitionFactory.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/MergedPartitionFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/PartitionedTransformationAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/PartitionedTransformationAnalysis.java
index 0d3455b..c43d021 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/PartitionedTransformationAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/PartitionedTransformationAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/SpeculatedPartitionFactory.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/SpeculatedPartitionFactory.java
index 4541716..a98d8fd 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/SpeculatedPartitionFactory.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/SpeculatedPartitionFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/TracePropertyPartitionAnalysis.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/TracePropertyPartitionAnalysis.java
index fcdd587..3f1ab42 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/TracePropertyPartitionAnalysis.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvts2qvts/partitioner/TracePropertyPartitionAnalysis.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/utilities/CompilerUtil.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/utilities/CompilerUtil.java
index 4345d09..27b5649 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/utilities/CompilerUtil.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/utilities/CompilerUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/CS2ASCGPackage.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/CS2ASCGPackage.java
index ec5c253..899f3f8 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/CS2ASCGPackage.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/CS2ASCGPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CGLookupCallExpImpl.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CGLookupCallExpImpl.java
index 6ed44eb..0bf94a0 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CGLookupCallExpImpl.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CGLookupCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGFactoryImpl.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGFactoryImpl.java
index db171ce..a64012d 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGPackageImpl.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGPackageImpl.java
index 3b25f9b..1821968 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/impl/CS2ASCGPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractCS2ASCGModelVisitor.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractCS2ASCGModelVisitor.java
index 7569918..595bf67 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractCS2ASCGModelVisitor.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractCS2ASCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractExtendingCS2ASCGModelVisitor.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractExtendingCS2ASCGModelVisitor.java
index 638b7a3..75668d3 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractExtendingCS2ASCGModelVisitor.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractExtendingCS2ASCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNonNullExtendingCS2ASCGModelVisitor.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNonNullExtendingCS2ASCGModelVisitor.java
index 6d87515..1938172 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNonNullExtendingCS2ASCGModelVisitor.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNonNullExtendingCS2ASCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNullCS2ASCGModelVisitor.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNullCS2ASCGModelVisitor.java
index b0ac7d6..7ce1d0d 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNullCS2ASCGModelVisitor.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/AbstractNullCS2ASCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGAdapterFactory.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGAdapterFactory.java
index 5940bd4..7a5ef03 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGAdapterFactory.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGAdapterFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGModelVisitor.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGModelVisitor.java
index 986ff7e..82a57cc 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGModelVisitor.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGSwitch.java b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGSwitch.java
index d84f97f..dc070f4 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGSwitch.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/emf-gen/org/eclipse/qvtd/cs2as/compiler/cgmodel/util/CS2ASCGSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/CS2ASJavaCompilerParameters.java b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/CS2ASJavaCompilerParameters.java
index 0b2132d..4ec7fff 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/CS2ASJavaCompilerParameters.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/CS2ASJavaCompilerParameters.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerImpl.java b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerImpl.java
index 6373fa8..02f0d00 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerImpl.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerParametersImpl.java b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerParametersImpl.java
index e4699f8..ca40c0b 100644
--- a/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerParametersImpl.java
+++ b/plugins/org.eclipse.qvtd.cs2as.compiler/src/org/eclipse/qvtd/cs2as/compiler/internal/CS2ASJavaCompilerParametersImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/evaluator/QVTiVMEvaluationVisitor.java b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/evaluator/QVTiVMEvaluationVisitor.java
index e2ad170..417d07a 100644
--- a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/evaluator/QVTiVMEvaluationVisitor.java
+++ b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/evaluator/QVTiVMEvaluationVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTiLaunchConfigurationDelegate.java b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTiLaunchConfigurationDelegate.java
index ab42c01..f81092e 100644
--- a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTiLaunchConfigurationDelegate.java
+++ b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTiLaunchConfigurationDelegate.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConfigurationDelegate.java b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConfigurationDelegate.java
index 850ecb5..b17a2af 100644
--- a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConfigurationDelegate.java
+++ b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConfigurationDelegate.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConstants.java b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConstants.java
index 0b597ae..4fa316d 100644
--- a/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConstants.java
+++ b/plugins/org.eclipse.qvtd.debug/src/org/eclipse/qvtd/debug/launching/QVTrLaunchConstants.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Domain.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Domain.java
index bd67e00..2614476 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Domain.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Domain.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Function.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Function.java
index 78463a0..a9563d9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Function.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Function.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Predicate.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Predicate.java
index 7279ba7..0ef979f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Predicate.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Predicate.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbasePackage.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbasePackage.java
index b8d097a..82027f3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbasePackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbasePackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbaseTables.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbaseTables.java
index a486df9..504d2b3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbaseTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/QVTbaseTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Rule.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Rule.java
index c77797c..26b8944 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Rule.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Rule.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Transformation.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Transformation.java
index 6423ee3..94af86e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Transformation.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/Transformation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/BaseModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/BaseModelImpl.java
index 14fa62b..730cd72 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/BaseModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/BaseModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/DomainImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/DomainImpl.java
index 16d006c..dfb4620 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/DomainImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/DomainImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionImpl.java
index 0559f8e..de01d3d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionParameterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionParameterImpl.java
index ec6fda4..98712c9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/FunctionParameterImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PatternImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PatternImpl.java
index bb92128..24a62d9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PatternImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PatternImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PredicateImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PredicateImpl.java
index 3ab370b..eb447bd 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PredicateImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/PredicateImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbaseFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbaseFactoryImpl.java
index a63c458..670802d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbaseFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbaseFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbasePackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbasePackageImpl.java
index 8cf229f..139d536 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbasePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/QVTbasePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/RuleImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/RuleImpl.java
index 7dad17b..b65842b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/RuleImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/RuleImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TransformationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TransformationImpl.java
index 3e06f92..659f4f3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TransformationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TransformationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TypedModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TypedModelImpl.java
index d515c1c..f73a2b4 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TypedModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/impl/TypedModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromFalseVisitor.java
index 28becda..8a95176 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromNullVisitor.java
index 628fc19..49893a1 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromTrueVisitor.java
index 8e7e58e..598f145 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/AbstractQVTbaseFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseAdapterFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseAdapterFactory.java
index 5940d81..6ef67e9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseAdapterFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseAdapterFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseSwitch.java
index 982e264..33b8b84 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseValidator.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseValidator.java
index 2edbc67..15f31b6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseValidator.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/emf-gen/org/eclipse/qvtd/pivot/qvtbase/util/QVTbaseValidator.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/NotXMLContentHandlerImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/NotXMLContentHandlerImpl.java
index 32f7dbd..ed0841d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/NotXMLContentHandlerImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/NotXMLContentHandlerImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromFalseVisitor.java
index d598b2a..01583e6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromNullVisitor.java
index 16b03f4..c0a7080 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromNullVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromTrueVisitor.java
index e164788..9d398f3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseUtil.java b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseUtil.java
index bf7fc14..89db84b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseUtil.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtbase/src/org/eclipse/qvtd/pivot/qvtbase/utilities/QVTbaseUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomPattern.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomPattern.java
index 2b7b0b3..7a9a5f8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomPattern.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomPattern.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomVariable.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomVariable.java
index 968b018..6d83108 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomVariable.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/BottomVariable.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardPattern.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardPattern.java
index 106d6da..bc7e042 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardPattern.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardPattern.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardVariable.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardVariable.java
index 66ffdd0..b5f5ec7 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardVariable.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/GuardVariable.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/Mapping.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/Mapping.java
index a73d13c..d3de09b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/Mapping.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/Mapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/OppositePropertyAssignment.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/OppositePropertyAssignment.java
index 3600de5..59e4551 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/OppositePropertyAssignment.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/OppositePropertyAssignment.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/PropertyAssignment.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/PropertyAssignment.java
index 3e21ffc..4d52a8f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/PropertyAssignment.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/PropertyAssignment.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcorePackage.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcorePackage.java
index 891b8cc..4b15491 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcorePackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcorePackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcoreTables.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcoreTables.java
index 55e9930..4ef0146 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcoreTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/QVTcoreTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/RealizedVariable.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/RealizedVariable.java
index 0527a4d..bbc904f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/RealizedVariable.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/RealizedVariable.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/VariableAssignment.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/VariableAssignment.java
index 4f5d6c4..010ede8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/VariableAssignment.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/VariableAssignment.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/AssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/AssignmentImpl.java
index 5172f1b..6e014d1 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/AssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/AssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomPatternImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomPatternImpl.java
index 60d8f8a..1ccf54e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomPatternImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomPatternImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomVariableImpl.java
index 71430d6..9a1c580 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/BottomVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreDomainImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreDomainImpl.java
index 0a83e61..ca56bff 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreDomainImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreDomainImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreModelImpl.java
index 38bed5c..032e112 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CoreModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CorePatternImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CorePatternImpl.java
index 2262f35..6942b81 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CorePatternImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/CorePatternImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/EnforcementOperationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/EnforcementOperationImpl.java
index 28ddfc0..a2948a9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/EnforcementOperationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/EnforcementOperationImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardPatternImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardPatternImpl.java
index 1192d82..6c58091 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardPatternImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardPatternImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardVariableImpl.java
index 4f54a0a..1c6565b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/GuardVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/MappingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/MappingImpl.java
index 56eab49..59bf060 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/MappingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/MappingImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/NavigationAssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/NavigationAssignmentImpl.java
index a33a4ed..2533861 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/NavigationAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/NavigationAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/OppositePropertyAssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/OppositePropertyAssignmentImpl.java
index 647a221..eb51b3d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/OppositePropertyAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/OppositePropertyAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/PropertyAssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/PropertyAssignmentImpl.java
index 1e09036..5181dea 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/PropertyAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/PropertyAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcoreFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcoreFactoryImpl.java
index 6545c88..70ac727 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcoreFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcoreFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcorePackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcorePackageImpl.java
index d6c6f74..98eebc1 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcorePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/QVTcorePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/RealizedVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/RealizedVariableImpl.java
index 03bf023..8f4b48c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/RealizedVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/RealizedVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/VariableAssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/VariableAssignmentImpl.java
index 9ac5152..369582b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/VariableAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/impl/VariableAssignmentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromFalseVisitor.java
index 83cb72d..6fa5a41 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromNullVisitor.java
index a528e47..fcb5cf6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromTrueVisitor.java
index 6827926..3a60e6e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/AbstractQVTcoreFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreAdapterFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreAdapterFactory.java
index bb7ca90..fe59e16 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreAdapterFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreAdapterFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreSwitch.java
index 1bc6d43..35fcee6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreValidator.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreValidator.java
index 09d7e71..4f91ea8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreValidator.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/emf-gen/org/eclipse/qvtd/pivot/qvtcore/util/QVTcoreValidator.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcEnvironmentFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcEnvironmentFactory.java
index aad8b4a..83db0a4 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcEnvironmentFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcEnvironmentFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreASResourceFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreASResourceFactory.java
index dc7e701..e963b3c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreASResourceFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreASResourceFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromFalseVisitor.java
index 4292193..c8f761f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromNullVisitor.java
index fbecb81..c72f833 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromNullVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromTrueVisitor.java
index ac8a835..89b325d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtcore/src/org/eclipse/qvtd/pivot/qvtcore/utilities/QVTcoreFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/BufferStatement.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/BufferStatement.java
index a8898f3..3c7f6a4 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/BufferStatement.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/BufferStatement.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/Mapping.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/Mapping.java
index 7f84d32..5a2e3cb 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/Mapping.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/Mapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativePackage.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativePackage.java
index 79649d3..6b06e9c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativePackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativePackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativeTables.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativeTables.java
index 88320ad..57f8c7f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativeTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/QVTimperativeTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AddStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AddStatementImpl.java
index be0a235..62f905f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AddStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AddStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterBindingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterBindingImpl.java
index 29d0b59..588f1d7 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterBindingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterImpl.java
index 57998a5..5c60cc3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/AppendParameterImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/BufferStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/BufferStatementImpl.java
index cb0a94a..e8d2e39 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/BufferStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/BufferStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/CheckStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/CheckStatementImpl.java
index 2391589..7161f17 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/CheckStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/CheckStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ConnectionVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ConnectionVariableImpl.java
index 904a49c..2eb7e0d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ConnectionVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ConnectionVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/DeclareStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/DeclareStatementImpl.java
index a9485de..0af8ee6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/DeclareStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/DeclareStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterBindingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterBindingImpl.java
index 26b7cb5..9bb0a77 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterBindingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterImpl.java
index 247e96a..a555358 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/GuardParameterImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeModelImpl.java
index cc9717f..4092198 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTransformationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTransformationImpl.java
index 0f418a3..7d13849 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTransformationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTransformationImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTypedModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTypedModelImpl.java
index e39d227..622c28a 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTypedModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTypedModelImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopParameterBindingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopParameterBindingImpl.java
index 48973ad..1546ab9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopParameterBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopParameterBindingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopVariableImpl.java
index 3334a8d..480ff68 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/LoopVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingCallImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingCallImpl.java
index f86fef0..3e8329a 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingCallImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingCallImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingImpl.java
index 61510d8..1c28eaa 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingLoopImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingLoopImpl.java
index 877bb47..a76543e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingLoopImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingLoopImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterBindingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterBindingImpl.java
index 4a2c142..85a05f5 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterBindingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterImpl.java
index 001794b..66f0a92 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingParameterImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingStatementImpl.java
index cec502b..1915a46 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/MappingStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/NewStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/NewStatementImpl.java
index ea36eda..42dfd36 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/NewStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/NewStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ObservableStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ObservableStatementImpl.java
index 3323b9c..599ecad 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ObservableStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ObservableStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativeFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativeFactoryImpl.java
index 0e93a31..cbe36d7 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativeFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativeFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativePackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativePackageImpl.java
index 3dfb7fa..c3eb1f3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/QVTimperativePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SetStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SetStatementImpl.java
index f534e10..9320d3e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SetStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SetStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterBindingImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterBindingImpl.java
index b511829..5b722ff 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterBindingImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterBindingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterImpl.java
index 02d670e..f1cd8ac 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/SimpleParameterImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/StatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/StatementImpl.java
index df798e2..75c184f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/StatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/StatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/VariableStatementImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/VariableStatementImpl.java
index 911bb78..8834d03 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/VariableStatementImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/VariableStatementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
index 6c2568b..499813c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromNullVisitor.java
index 1db543a..cd8bf7c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
index e99e2a5..4b7401c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/AbstractQVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeSwitch.java
index 6f1eeba..2d306a0 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeValidator.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeValidator.java
index fa5388d..49a7536 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeValidator.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/util/QVTimperativeValidator.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/BasicQVTiExecutor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/BasicQVTiExecutor.java
index 63a86ce..f9f9fcf 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/BasicQVTiExecutor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/BasicQVTiExecutor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEnvironmentFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEnvironmentFactory.java
index 25baadb..2fe0d5d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEnvironmentFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEnvironmentFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEvaluationVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEvaluationVisitor.java
index 6faad3d..ff6d941 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEvaluationVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiEvaluationVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiExecutor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiExecutor.java
index 9cdc4d4..4c39d27 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiExecutor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiExecutor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiIncrementalExecutor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiIncrementalExecutor.java
index ff20d5f..7d317fc 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiIncrementalExecutor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiIncrementalExecutor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiModelsManager.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiModelsManager.java
index 08f763d..42a1b43 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiModelsManager.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiModelsManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiTracingEvaluationVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiTracingEvaluationVisitor.java
index fd760ff..9bc7a1f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiTracingEvaluationVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/evaluation/QVTiTracingEvaluationVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeASResourceFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeASResourceFactory.java
index 8098092..42cd7a0 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeASResourceFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeASResourceFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
index 525e811..e325062 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromNullVisitor.java
index e407a32..d0847a6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromNullVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
index f157b47..41f97d7 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtimperative/src/org/eclipse/qvtd/pivot/qvtimperative/utilities/QVTimperativeFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Key.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Key.java
index 3bb8d75..1965676 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Key.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Key.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationPackage.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationPackage.java
index 11f8f53..7004655 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationPackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationTables.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationTables.java
index d30dd24..aa21753 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/QVTrelationTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Relation.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Relation.java
index 673072b..1d87a05 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Relation.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/Relation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationCallExp.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationCallExp.java
index 1120f16..f6f886f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationCallExp.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationCallExp.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomain.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomain.java
index 4f05b6f..7648d17 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomain.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomain.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomainAssignment.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomainAssignment.java
index a317887..f65baa0 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomainAssignment.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationDomainAssignment.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationalTransformation.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationalTransformation.java
index 15eb04d..042dd11 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationalTransformation.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/RelationalTransformation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/SharedVariable.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/SharedVariable.java
index 5fb50eb..57a6ff6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/SharedVariable.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/SharedVariable.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/DomainPatternImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/DomainPatternImpl.java
index 35b6bfe..b81b087 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/DomainPatternImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/DomainPatternImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/KeyImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/KeyImpl.java
index b5553b6..8f80e75 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/KeyImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/KeyImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationFactoryImpl.java
index 5028304..5226efc 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationPackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationPackageImpl.java
index aa2497a..613dac9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/QVTrelationPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationCallExpImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationCallExpImpl.java
index 3a1559a..dc83d3c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationCallExpImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainAssignmentImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainAssignmentImpl.java
index 0ccea56..87aaeb4 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainAssignmentImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainAssignmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainImpl.java
index ed920f1..cd85e38 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationDomainImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImpl.java
index ff2f260..aec4314 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImplementationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImplementationImpl.java
index 4160393..a1e9d4f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImplementationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationImplementationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationModelImpl.java
index 2a5e5ed..fe89734 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationModelImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationalTransformationImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationalTransformationImpl.java
index 1b9b0d9..1906e4b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationalTransformationImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/RelationalTransformationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/SharedVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/SharedVariableImpl.java
index a815bbd..b6a693e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/SharedVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/SharedVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/TemplateVariableImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/TemplateVariableImpl.java
index a902bdd..0934c08 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/TemplateVariableImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/impl/TemplateVariableImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromFalseVisitor.java
index 9008ed6..f8ffe74 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromNullVisitor.java
index 012a01f..1ab3d02 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromTrueVisitor.java
index e67b1cd..3880598 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/AbstractQVTrelationFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationSwitch.java
index f78cd11..4706835 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationValidator.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationValidator.java
index b06629b..590d206 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationValidator.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/emf-gen/org/eclipse/qvtd/pivot/qvtrelation/util/QVTrelationValidator.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrEnvironmentFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrEnvironmentFactory.java
index f47e7e7..3d3bb73 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrEnvironmentFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrEnvironmentFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationASResourceFactory.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationASResourceFactory.java
index e293ed5..b9ad8b2 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationASResourceFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationASResourceFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromFalseVisitor.java
index c853633..27bb5cc 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromNullVisitor.java
index c5cf985..88491cf 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromNullVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromTrueVisitor.java
index 37935a8..aebed76 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationUtil.java b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationUtil.java
index 71f80a2..1314a6c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationUtil.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtrelation/src/org/eclipse/qvtd/pivot/qvtrelation/utilities/QVTrelationUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/MappingPartition.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/MappingPartition.java
index 63ba3bd..1f84c6c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/MappingPartition.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/MappingPartition.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTschedulePackage.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTschedulePackage.java
index b3be671..23e2ad3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTschedulePackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTschedulePackage.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTscheduleTables.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTscheduleTables.java
index f42bc7e..aa6f973 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTscheduleTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/QVTscheduleTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/Role.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/Role.java
index 000221f..3727f38 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/Role.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/Role.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/AbstractDatumImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/AbstractDatumImpl.java
index 50ba147..e5cd899 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/AbstractDatumImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/AbstractDatumImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ArgumentEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ArgumentEdgeImpl.java
index 4cc0a45..cd0c544 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ArgumentEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ArgumentEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BasicPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BasicPartitionImpl.java
index 999476e..6a9a14a 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BasicPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BasicPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BooleanLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BooleanLiteralNodeImpl.java
index 7784303..425efe6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BooleanLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/BooleanLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CastEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CastEdgeImpl.java
index 4440761..ef9b4b3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CastEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CastEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClassDatumImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClassDatumImpl.java
index dc127c1..680b246 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClassDatumImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClassDatumImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClusterImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClusterImpl.java
index e192ab2..a63d01f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClusterImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ClusterImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionLiteralNodeImpl.java
index 2bde8eb..890ce36 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionPartEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionPartEdgeImpl.java
index 25d2f1b..456f7d8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionPartEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionPartEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionRangeNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionRangeNodeImpl.java
index c2dc397..1eed7df 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionRangeNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CollectionRangeNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ComposedNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ComposedNodeImpl.java
index c375dcf..cb02a36 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ComposedNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ComposedNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CompositePartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CompositePartitionImpl.java
index bc5fa6e..96f9199 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CompositePartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CompositePartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ConnectionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ConnectionImpl.java
index a9aa20e..01f4f85 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ConnectionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ConnectionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicMappingRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicMappingRegionImpl.java
index 3767c91..ada6cc8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicMappingRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicMappingRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicPartitionImpl.java
index 31b0968..ca478e6 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/CyclicPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyEdgeImpl.java
index 502184f..fbc9831 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyNodeImpl.java
index 650b48d..3b673b9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DependencyNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DispatchRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DispatchRegionImpl.java
index 900d0f5..a48cf3a 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DispatchRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/DispatchRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeConnectionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeConnectionImpl.java
index deee6eb..341e741 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeConnectionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeConnectionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeImpl.java
index 47b2107..da4ff4e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EnumLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EnumLiteralNodeImpl.java
index 1afe8dc..8ce5548 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EnumLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/EnumLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ErrorNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ErrorNodeImpl.java
index b55c14c..39ddb35 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ErrorNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ErrorNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ExpressionEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ExpressionEdgeImpl.java
index 0ea5429..5938847 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ExpressionEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ExpressionEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IfNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IfNodeImpl.java
index 2895e21..6c20484 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IfNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IfNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IncludesEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IncludesEdgeImpl.java
index 6fc542e..dd6bd52 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IncludesEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IncludesEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/InputNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/InputNodeImpl.java
index 9aff24e..7664cba 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/InputNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/InputNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratedEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratedEdgeImpl.java
index 6eca853..6167762 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratedEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratedEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratorNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratorNodeImpl.java
index 51ee72b..ef0dfea 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratorNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/IteratorNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyPartEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyPartEdgeImpl.java
index 596f702..8d41bfa 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyPartEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyPartEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyedValueNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyedValueNodeImpl.java
index c92806d..0463a6b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyedValueNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/KeyedValueNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingPartitionImpl.java
index 3c671e6..0931efb 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingRegionImpl.java
index fbfed2b..d8b5448 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/LoadingRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapLiteralNodeImpl.java
index e0e42f7..8188dea 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartEdgeImpl.java
index a1045a1..5dcada5 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartNodeImpl.java
index e2d5718..bae48d3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MapPartNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingNodeImpl.java
index a11a24e..89dcdb4 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingPartitionImpl.java
index eab157d..33d3970 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingRegionImpl.java
index f291af9..bfa0093 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MappingRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MergedPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MergedPartitionImpl.java
index 6a7921d..daf3892 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MergedPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/MergedPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigableEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigableEdgeImpl.java
index 4c22f61..f71042f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigableEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigableEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigationEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigationEdgeImpl.java
index e352201..1c50e46 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigationEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NavigationEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeConnectionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeConnectionImpl.java
index 910631a..867e250 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeConnectionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeConnectionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeImpl.java
index bd06c6a..ea09fd5 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NonPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NonPartitionImpl.java
index 4ffe9b8..058740a 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NonPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NonPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NullLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NullLiteralNodeImpl.java
index 5249623..4afa71d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NullLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NullLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NumericLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NumericLiteralNodeImpl.java
index e5a5dd7..9487675 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NumericLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/NumericLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationCallNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationCallNodeImpl.java
index 38a9d92..2640258 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationCallNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationCallNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationNodeImpl.java
index 5556089..8b4a07b 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationParameterEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationParameterEdgeImpl.java
index 85b26e1..73e78c0 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationParameterEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationParameterEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationRegionImpl.java
index 617078e..a5c926f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationSelfEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationSelfEdgeImpl.java
index 8b88215..e267e63 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationSelfEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/OperationSelfEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PartitionImpl.java
index 509b00c..ea20d9f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternTypedNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternTypedNodeImpl.java
index 81cd088..854def7 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternTypedNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternTypedNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternVariableNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternVariableNodeImpl.java
index ade3547..130c621 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternVariableNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PatternVariableNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PredicateEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PredicateEdgeImpl.java
index 2cf7efc..3673f32 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PredicateEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PredicateEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PropertyDatumImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PropertyDatumImpl.java
index e7a4262..e098ebf 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PropertyDatumImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/PropertyDatumImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTscheduleFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTscheduleFactoryImpl.java
index bf5f6c9..18decea 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTscheduleFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTscheduleFactoryImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTschedulePackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTschedulePackageImpl.java
index 011b926..7e97738 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTschedulePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/QVTschedulePackageImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RecursionEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RecursionEdgeImpl.java
index 4e24e8e..da47bf2 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RecursionEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RecursionEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RegionImpl.java
index 4a09eea..52a1ed2 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootPartitionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootPartitionImpl.java
index a4d65c8..e22b861 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootPartitionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootPartitionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootRegionImpl.java
index 55e7c99..31a8829 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RootRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RuleRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RuleRegionImpl.java
index abcd96b..25b5e67 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RuleRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/RuleRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ScheduleModelImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ScheduleModelImpl.java
index 09c8e5c..9f2ff05 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ScheduleModelImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ScheduleModelImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowNodeImpl.java
index 9563e82..ad45d09 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowPartEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowPartEdgeImpl.java
index be5439c..bf37265 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowPartEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/ShadowPartEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/StringLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/StringLiteralNodeImpl.java
index 2acd6fe..fc2cc41 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/StringLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/StringLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessEdgeImpl.java
index 0697a0c..2f66d38 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessNodeImpl.java
index bf3a93a..2f5b082 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/SuccessNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TupleLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TupleLiteralNodeImpl.java
index 97ddd28..abd01d8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TupleLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TupleLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TuplePartEdgeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TuplePartEdgeImpl.java
index d8982d9..e64f0ba 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TuplePartEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TuplePartEdgeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TypeLiteralNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TypeLiteralNodeImpl.java
index eb69983..244f7a3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TypeLiteralNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/TypeLiteralNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/UnknownNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/UnknownNodeImpl.java
index 9ef2be8..ba79024 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/UnknownNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/UnknownNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VariableNodeImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VariableNodeImpl.java
index 2d4db31..d132f8f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VariableNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VariableNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VerdictRegionImpl.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VerdictRegionImpl.java
index 057687a..565d281 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VerdictRegionImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/impl/VerdictRegionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromFalseVisitor.java
index 1c8fa90..271d16d 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromNullVisitor.java
index adb2a98..c5c76fd 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromTrueVisitor.java
index a775c62..64371e3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/AbstractQVTscheduleFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/QVTscheduleSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/QVTscheduleSwitch.java
index e8dc166..df66956 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/QVTscheduleSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/emf-gen/org/eclipse/qvtd/pivot/qvtschedule/util/QVTscheduleSwitch.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvtschedule/src/org/eclipse/qvtd/pivot/qvtschedule/utilities/QVTscheduleUtil.java b/plugins/org.eclipse.qvtd.pivot.qvtschedule/src/org/eclipse/qvtd/pivot/qvtschedule/utilities/QVTscheduleUtil.java
index 7e7ca4a..166f476 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvtschedule/src/org/eclipse/qvtd/pivot/qvtschedule/utilities/QVTscheduleUtil.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvtschedule/src/org/eclipse/qvtd/pivot/qvtschedule/utilities/QVTscheduleUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/CollectionTemplateExp.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/CollectionTemplateExp.java
index 66ca059..1bdad0c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/CollectionTemplateExp.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/CollectionTemplateExp.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/ObjectTemplateExp.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/ObjectTemplateExp.java
index c81a07d..d258e7f 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/ObjectTemplateExp.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/ObjectTemplateExp.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/PropertyTemplateItem.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/PropertyTemplateItem.java
index fe395c1..2cd138c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/PropertyTemplateItem.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/PropertyTemplateItem.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplatePackage.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplatePackage.java
index 14add23..98760f8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplatePackage.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplatePackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplateTables.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplateTables.java
index aef8831..f6d90e9 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplateTables.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/QVTtemplateTables.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/TemplateExp.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/TemplateExp.java
index 24c6aea..5408e9c 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/TemplateExp.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/TemplateExp.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/CollectionTemplateExpImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/CollectionTemplateExpImpl.java
index afc6ac8..9e08530 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/CollectionTemplateExpImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/CollectionTemplateExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/ObjectTemplateExpImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/ObjectTemplateExpImpl.java
index 9aed19e..705a1d8 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/ObjectTemplateExpImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/ObjectTemplateExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/PropertyTemplateItemImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/PropertyTemplateItemImpl.java
index 81ff06f..6e6d453 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/PropertyTemplateItemImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/PropertyTemplateItemImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplateFactoryImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplateFactoryImpl.java
index 74fe7b0..f944c61 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplateFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplateFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplatePackageImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplatePackageImpl.java
index a648b4a..6601a76 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplatePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/QVTtemplatePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/TemplateExpImpl.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/TemplateExpImpl.java
index d5f00ef..0bc6732 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/TemplateExpImpl.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/impl/TemplateExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
index 6ee46e7..2a0c499 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromNullVisitor.java
index 3349770..660c097 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromNullVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
index 6d7e211..65b5378 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/AbstractQVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateAdapterFactory.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateAdapterFactory.java
index 69aa95a..91ab7e3 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateAdapterFactory.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateAdapterFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateSwitch.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateSwitch.java
index 84054c1..c172161 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateSwitch.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateValidator.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateValidator.java
index 1d35bc6..c8d8a32 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateValidator.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/emf-gen/org/eclipse/qvtd/pivot/qvttemplate/util/QVTtemplateValidator.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromFalseVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
index 7aa110b..97e3a97 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromFalseVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromNullVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromNullVisitor.java
index 9bb46ef..bb5172e 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromNullVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromNullVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromTrueVisitor.java b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
index de407d7..8e68181 100644
--- a/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
+++ b/plugins/org.eclipse.qvtd.pivot.qvttemplate/src/org/eclipse/qvtd/pivot/qvttemplate/utilities/QVTtemplateFlowAnalysisDeducerFromTrueVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/QVTtracePackage.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/QVTtracePackage.java
index 35e74af..f7e6d24 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/QVTtracePackage.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/QVTtracePackage.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/DispatchImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/DispatchImpl.java
index 68834b0..2da0ff3 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/DispatchImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/DispatchImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/ExecutionImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/ExecutionImpl.java
index 1764578..3a93acd 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/ExecutionImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/ExecutionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtraceFactoryImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtraceFactoryImpl.java
index 93d4514..ad52df0 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtraceFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtraceFactoryImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtracePackageImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtracePackageImpl.java
index 860b58a..2d1f3f2 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtracePackageImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/QVTtracePackageImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceElementImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceElementImpl.java
index ff71762..6b59e97 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceElementImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceElementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceInstanceImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceInstanceImpl.java
index 3b80f91..e5ec901 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceInstanceImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceInstanceImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceModelImpl.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceModelImpl.java
index 68ffc32..25260bf 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceModelImpl.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/impl/TraceModelImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/util/QVTtraceSwitch.java b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/util/QVTtraceSwitch.java
index 6665fa5..138b987 100644
--- a/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/util/QVTtraceSwitch.java
+++ b/plugins/org.eclipse.qvtd.runtime/emf-gen/org/eclipse/qvtd/runtime/qvttrace/util/QVTtraceSwitch.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/evaluation/TypedModelInstance.java b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/evaluation/TypedModelInstance.java
index 81dd360..80d7ba5 100644
--- a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/evaluation/TypedModelInstance.java
+++ b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/evaluation/TypedModelInstance.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/AbstractTransformerInternal.java b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/AbstractTransformerInternal.java
index beda71c..5984334 100644
--- a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/AbstractTransformerInternal.java
+++ b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/AbstractTransformerInternal.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/LazyObjectManager.java b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/LazyObjectManager.java
index a30bff8..0c4454c 100644
--- a/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/LazyObjectManager.java
+++ b/plugins/org.eclipse.qvtd.runtime/src/org/eclipse/qvtd/runtime/internal/evaluation/LazyObjectManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/TextModelPackage.java b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/TextModelPackage.java
index 651ec18..c6d9839 100644
--- a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/TextModelPackage.java
+++ b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/TextModelPackage.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/StringNodeImpl.java b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/StringNodeImpl.java
index 4934484..d63f285 100644
--- a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/StringNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/StringNodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelFactoryImpl.java b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelFactoryImpl.java
index c7e2921..3562c1e 100644
--- a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelFactoryImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelPackageImpl.java b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelPackageImpl.java
index 1f69baa..158c52e 100644
--- a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/impl/TextModelPackageImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/util/TextModelSwitch.java b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/util/TextModelSwitch.java
index fa04855..e533b1d 100644
--- a/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/util/TextModelSwitch.java
+++ b/plugins/org.eclipse.qvtd.text/emf-gen/org/eclipse/qvtd/text/util/TextModelSwitch.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx.ui/src/org/eclipse/qvtd/umlx/ui/commands/SaveUMLXHandler.java b/plugins/org.eclipse.qvtd.umlx.ui/src/org/eclipse/qvtd/umlx/ui/commands/SaveUMLXHandler.java
index 4948d78..3a6388d 100644
--- a/plugins/org.eclipse.qvtd.umlx.ui/src/org/eclipse/qvtd/umlx/ui/commands/SaveUMLXHandler.java
+++ b/plugins/org.eclipse.qvtd.umlx.ui/src/org/eclipse/qvtd/umlx/ui/commands/SaveUMLXHandler.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/UMLXPackage.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/UMLXPackage.java
index dad731d..5fa1e70 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/UMLXPackage.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/UMLXPackage.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDiagramImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDiagramImpl.java
index ab61c6f..023cebe 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDiagramImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDiagramImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDomainNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDomainNodeImpl.java
index d7607c6..284c7ed 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDomainNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelDomainNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelEdgeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelEdgeImpl.java
index ab17e0b..5c34baa 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelEdgeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationEdgeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationEdgeImpl.java
index 125e173..2cdacac 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationEdgeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationNodeImpl.java
index 09ac4cd..213b7de 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelInvocationNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelNodeImpl.java
index 8f6c5c9..1c96df9 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternEdgeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternEdgeImpl.java
index 81f7ea5..38f6f60 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternEdgeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternEdgeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternNodeImpl.java
index 97398f6..918a8ed 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/RelPatternNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxDiagramImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxDiagramImpl.java
index e621da9..849e6a4 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxDiagramImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxDiagramImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxKeyNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxKeyNodeImpl.java
index 28d0eaa..866555c 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxKeyNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxKeyNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxNodeImpl.java
index 38c3233..9bd7c69 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPackageNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPackageNodeImpl.java
index 63eb740..b673d1e 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPackageNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPackageNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxParameterNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxParameterNodeImpl.java
index b16e5a9..03067ad 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxParameterNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxParameterNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPartNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPartNodeImpl.java
index 8083e27..c96f490 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPartNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxPartNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxQueryNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxQueryNodeImpl.java
index fef8518..3bee874 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxQueryNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxQueryNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxTypedModelNodeImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxTypedModelNodeImpl.java
index 94ec7ab..164a4b4 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxTypedModelNodeImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/TxTypedModelNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXElementImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXElementImpl.java
index 3af267e..9c149b4 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXElementImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXElementImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXFactoryImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXFactoryImpl.java
index 7a25a3c..037e8b6 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXFactoryImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXModelImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXModelImpl.java
index fe4e9b8..467f067 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXModelImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXModelImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXNamedElementImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXNamedElementImpl.java
index f66a74a..6644f6c 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXNamedElementImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXNamedElementImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXPackageImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXPackageImpl.java
index 36312b7..7ed0668 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXTypedElementImpl.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXTypedElementImpl.java
index be15693..3ce3c93 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXTypedElementImpl.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/impl/UMLXTypedElementImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXSwitch.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXSwitch.java
index 972abca..9ec54e4 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXSwitch.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXSwitch.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXValidator.java b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXValidator.java
index a184ebb..b60216a 100644
--- a/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXValidator.java
+++ b/plugins/org.eclipse.qvtd.umlx/emf-gen/org/eclipse/qvtd/umlx/util/UMLXValidator.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.umlx/src/org/eclipse/qvtd/umlx/utilities/UMLXStandaloneSetup.java b/plugins/org.eclipse.qvtd.umlx/src/org/eclipse/qvtd/umlx/utilities/UMLXStandaloneSetup.java
index 595a27a..afcd11a 100644
--- a/plugins/org.eclipse.qvtd.umlx/src/org/eclipse/qvtd/umlx/utilities/UMLXStandaloneSetup.java
+++ b/plugins/org.eclipse.qvtd.umlx/src/org/eclipse/qvtd/umlx/utilities/UMLXStandaloneSetup.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/XMLmodelPackage.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/XMLmodelPackage.java
index 0448e14..4932ab5 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/XMLmodelPackage.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/XMLmodelPackage.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/AttributeImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/AttributeImpl.java
index f36ff62..f9f5d34 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/AttributeImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/AttributeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CDATAImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CDATAImpl.java
index c326227..60239f6 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CDATAImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CDATAImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CharactersImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CharactersImpl.java
index 78be65b..5bb4060 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CharactersImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CharactersImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassAttributeImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassAttributeImpl.java
index 742cdd0..374612e 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassAttributeImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassAttributeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassElementImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassElementImpl.java
index dd92a9f..b8b83f2 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassElementImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ClassElementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CommentImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CommentImpl.java
index 54b946d..7068983 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CommentImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/CommentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DTDImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DTDImpl.java
index 051844a..4ca7a69 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DTDImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DTDImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeAttributeImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeAttributeImpl.java
index 9aaaccf..8e6837b 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeAttributeImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeAttributeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeElementImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeElementImpl.java
index ace04ba..8d6ba7f 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeElementImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DataTypeElementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DocumentImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DocumentImpl.java
index 3069304..0278ed3 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DocumentImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/DocumentImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ElementImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ElementImpl.java
index 125b89c..ce1305e 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ElementImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ElementImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/EntityImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/EntityImpl.java
index 7947196..cc633a9 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/EntityImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/EntityImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/NodeImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/NodeImpl.java
index ad85f0d..3ffc0a6 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/NodeImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/NodeImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/PrefixMappingImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/PrefixMappingImpl.java
index 5b693f8..09ff3ce 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/PrefixMappingImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/PrefixMappingImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ProcessingInstructionImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ProcessingInstructionImpl.java
index 4b1e070..57ea6b3 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ProcessingInstructionImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/ProcessingInstructionImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelFactoryImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelFactoryImpl.java
index 2816481..36b5e2a 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelFactoryImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelPackageImpl.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelPackageImpl.java
index 4a5afb5..4d0fd8c 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/impl/XMLmodelPackageImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelAdapterFactory.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelAdapterFactory.java
index 1afd8c5..e88695b 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelAdapterFactory.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelAdapterFactory.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelSwitch.java b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelSwitch.java
index 844ca06..86ec996 100644
--- a/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelSwitch.java
+++ b/plugins/org.eclipse.qvtd.xml/emf-gen/org/eclipse/qvtd/xml/util/XMLmodelSwitch.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xml/src/org/eclipse/qvtd/xml/utilities/XMLmodelResourceImpl.java b/plugins/org.eclipse.qvtd.xml/src/org/eclipse/qvtd/xml/utilities/XMLmodelResourceImpl.java
index a6c9a22..54af579 100644
--- a/plugins/org.eclipse.qvtd.xml/src/org/eclipse/qvtd/xml/utilities/XMLmodelResourceImpl.java
+++ b/plugins/org.eclipse.qvtd.xml/src/org/eclipse/qvtd/xml/utilities/XMLmodelResourceImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/QVTbaseUiModule.java b/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/QVTbaseUiModule.java
index ee90f73..58fc159 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/QVTbaseUiModule.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/QVTbaseUiModule.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/builder/QVTdBuilder.java b/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/builder/QVTdBuilder.java
index 559576c..720ca77 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/builder/QVTdBuilder.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase.ui/src/org/eclipse/qvtd/xtext/qvtbase/ui/builder/QVTdBuilder.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/QVTbaseCSPackage.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/QVTbaseCSPackage.java
index fefaca0..aca3767 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/QVTbaseCSPackage.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/QVTbaseCSPackage.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/AbstractTransformationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/AbstractTransformationCSImpl.java
index 3fdf060..6e9b3a2 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/AbstractTransformationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/AbstractTransformationCSImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaClassCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaClassCSImpl.java
index cd68032..3582f16 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaClassCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaClassCSImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaImplementationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaImplementationCSImpl.java
index 14a2f96..643614f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaImplementationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/JavaImplementationCSImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSFactoryImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSFactoryImpl.java
index 0deba91..da20c38 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSFactoryImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSPackageImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSPackageImpl.java
index 5ae5e9d..4bac823 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QVTbaseCSPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QualifiedPackageCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QualifiedPackageCSImpl.java
index 47712ba..37192a1 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QualifiedPackageCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/impl/QualifiedPackageCSImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/util/QVTbaseCSSwitch.java b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/util/QVTbaseCSSwitch.java
index af2e8c3..b2824d7 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/util/QVTbaseCSSwitch.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtbase/emf-gen/org/eclipse/qvtd/xtext/qvtbasecs/util/QVTbaseCSSwitch.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreEditor.java b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreEditor.java
index 84a0f83..64b4212 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreEditor.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreEditor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreUiModule.java b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreUiModule.java
index 381cb66..f10b2a9 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreUiModule.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/QVTcoreUiModule.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/model/QVTcoreDocumentProvider.java b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/model/QVTcoreDocumentProvider.java
index 82f5e8c..f76ddce 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/model/QVTcoreDocumentProvider.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore.ui/src/org/eclipse/qvtd/xtext/qvtcore/ui/model/QVTcoreDocumentProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/QVTcoreCSPackage.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/QVTcoreCSPackage.java
index 6fc9bba..bab4213 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/QVTcoreCSPackage.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/QVTcoreCSPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/AreaCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/AreaCSImpl.java
index da7e992..42fa82c 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/AreaCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/AreaCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/BottomPatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/BottomPatternCSImpl.java
index a787458..06ab1ea 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/BottomPatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/BottomPatternCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DirectionCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DirectionCSImpl.java
index 4b13105..7546e2d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DirectionCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DirectionCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DomainCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DomainCSImpl.java
index bb8ae98..8c1890a 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DomainCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/DomainCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/EnforcementOperationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/EnforcementOperationCSImpl.java
index c445307..236be62 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/EnforcementOperationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/EnforcementOperationCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/GuardPatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/GuardPatternCSImpl.java
index 5587f19..cecffb2 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/GuardPatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/GuardPatternCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/MappingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/MappingCSImpl.java
index 39ee9fa..43ba339 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/MappingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/MappingCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/ParamDeclarationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/ParamDeclarationCSImpl.java
index dc9d0ce..ec7ecfb 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/ParamDeclarationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/ParamDeclarationCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PatternCSImpl.java
index f92cad8..1f6cfd0 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PatternCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateCSImpl.java
index c21d503..8f0d503 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateOrAssignmentCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateOrAssignmentCSImpl.java
index 3a97f9e..0585c3f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateOrAssignmentCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/PredicateOrAssignmentCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSFactoryImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSFactoryImpl.java
index af2a417..de9d5d0 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSPackageImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSPackageImpl.java
index 8d985fb..51f0e6d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QVTcoreCSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QueryCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QueryCSImpl.java
index 662e902..7ee3689 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QueryCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/QueryCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizeableVariableCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizeableVariableCSImpl.java
index 854ef51..7b60bfa 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizeableVariableCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizeableVariableCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizedVariableCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizedVariableCSImpl.java
index 02f9617..0ad419c 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizedVariableCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/RealizedVariableCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TopLevelCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TopLevelCSImpl.java
index 3b1688e..897f727 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TopLevelCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TopLevelCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TransformationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TransformationCSImpl.java
index 58b9f7b..239b2a3 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TransformationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/TransformationCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/UnrealizedVariableCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/UnrealizedVariableCSImpl.java
index a37adcb..06d4b2f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/UnrealizedVariableCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/impl/UnrealizedVariableCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/util/QVTcoreCSSwitch.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/util/QVTcoreCSSwitch.java
index f490e5d..7a853b6 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/util/QVTcoreCSSwitch.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/emf-gen/org/eclipse/qvtd/xtext/qvtcorecs/util/QVTcoreCSSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/cs2as/QVTcoreCSPreOrderVisitor.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/cs2as/QVTcoreCSPreOrderVisitor.java
index 0417fe8..f2d19d2 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/cs2as/QVTcoreCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/cs2as/QVTcoreCSPreOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/utilities/QVTcoreCSResource.java b/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/utilities/QVTcoreCSResource.java
index 9f6524b..d9af878 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/utilities/QVTcoreCSResource.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtcore/src/org/eclipse/qvtd/xtext/qvtcore/utilities/QVTcoreCSResource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeEditor.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeEditor.java
index 83181f9..f02b3c8 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeEditor.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeEditor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeUiModule.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeUiModule.java
index 6421aa9..5c599a5 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeUiModule.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/QVTimperativeUiModule.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/model/QVTimperativeDocumentProvider.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/model/QVTimperativeDocumentProvider.java
index ec0b518..49f7754 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/model/QVTimperativeDocumentProvider.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative.ui/src/org/eclipse/qvtd/xtext/qvtimperative/ui/model/QVTimperativeDocumentProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/QVTimperativeCSPackage.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/QVTimperativeCSPackage.java
index 6860794..064bfe9 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/QVTimperativeCSPackage.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/QVTimperativeCSPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AddStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AddStatementCSImpl.java
index 5b8f1fb..05e50f4 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AddStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AddStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterBindingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterBindingCSImpl.java
index fc278ee..36e64fc 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterBindingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterBindingCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterCSImpl.java
index fd6534a..381ee4d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/AppendParameterCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/BufferStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/BufferStatementCSImpl.java
index 45f92ec..753921b 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/BufferStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/BufferStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/CheckStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/CheckStatementCSImpl.java
index df5228d..c1f9e26 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/CheckStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/CheckStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DeclareStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DeclareStatementCSImpl.java
index dd45c86..4f02944 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DeclareStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DeclareStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DirectionCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DirectionCSImpl.java
index 13e4064..b17ba49 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DirectionCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/DirectionCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterBindingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterBindingCSImpl.java
index 42f1110..cf93516 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterBindingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterBindingCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterCSImpl.java
index 0ffffc2..88e1cfb 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/GuardParameterCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/LoopParameterBindingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/LoopParameterBindingCSImpl.java
index 48be2c1..86fa26b 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/LoopParameterBindingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/LoopParameterBindingCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCSImpl.java
index 339ca5d..ad50322 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCallCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCallCSImpl.java
index a1dff6e..fc22b44 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCallCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingCallCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingLoopCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingLoopCSImpl.java
index a822a0e..1761d47 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingLoopCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingLoopCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterBindingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterBindingCSImpl.java
index 70c7d8e..be7e476 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterBindingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterBindingCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterCSImpl.java
index 8ca7815..cfb6082 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingParameterCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingStatementCSImpl.java
index 959a109..cea059c 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/MappingStatementCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/NewStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/NewStatementCSImpl.java
index 750ca8a..5ccd0a3 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/NewStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/NewStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ObservableStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ObservableStatementCSImpl.java
index f533ee5..abd4a10 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ObservableStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ObservableStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ParamDeclarationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ParamDeclarationCSImpl.java
index a5cb8ad..4c8d71d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ParamDeclarationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/ParamDeclarationCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSFactoryImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSFactoryImpl.java
index 0d06db0..e0b753c 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSPackageImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSPackageImpl.java
index a6bb64e..6b645a3 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QVTimperativeCSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QueryCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QueryCSImpl.java
index cbb5c5d..ebb7b84 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QueryCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/QueryCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SetStatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SetStatementCSImpl.java
index 95369c6..9370341 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SetStatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SetStatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterBindingCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterBindingCSImpl.java
index 4b862af..b1dafd9 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterBindingCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterBindingCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterCSImpl.java
index 6e398f3..b0d33b1 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/SimpleParameterCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/StatementCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/StatementCSImpl.java
index 6ef769d..cc9f0b5 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/StatementCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/StatementCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TopLevelCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TopLevelCSImpl.java
index ca7d010..c2e9759 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TopLevelCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TopLevelCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TransformationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TransformationCSImpl.java
index 49d9393..9a9293b 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TransformationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/impl/TransformationCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  *
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/util/QVTimperativeCSSwitch.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/util/QVTimperativeCSSwitch.java
index de93235..590da8f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/util/QVTimperativeCSSwitch.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/emf-gen/org/eclipse/qvtd/xtext/qvtimperativecs/util/QVTimperativeCSSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/src-gen/org/eclipse/qvtd/xtext/qvtimperative/QVTimperativeGrammarResource.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/src-gen/org/eclipse/qvtd/xtext/qvtimperative/QVTimperativeGrammarResource.java
index 6859ce1..b0d5727 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/src-gen/org/eclipse/qvtd/xtext/qvtimperative/QVTimperativeGrammarResource.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/src-gen/org/eclipse/qvtd/xtext/qvtimperative/QVTimperativeGrammarResource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtimperative/src/org/eclipse/qvtd/xtext/qvtimperative/utilities/QVTimperativeCSResource.java b/plugins/org.eclipse.qvtd.xtext.qvtimperative/src/org/eclipse/qvtd/xtext/qvtimperative/utilities/QVTimperativeCSResource.java
index 3a6f372..f3902c0 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtimperative/src/org/eclipse/qvtd/xtext/qvtimperative/utilities/QVTimperativeCSResource.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtimperative/src/org/eclipse/qvtd/xtext/qvtimperative/utilities/QVTimperativeCSResource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationEditor.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationEditor.java
index 7edd913..8566f61 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationEditor.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationEditor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationUiModule.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationUiModule.java
index 072a36a..a8cecb8 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationUiModule.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/QVTrelationUiModule.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/model/QVTrelationDocumentProvider.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/model/QVTrelationDocumentProvider.java
index 1655bdc..59956d3 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/model/QVTrelationDocumentProvider.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation.ui/src/org/eclipse/qvtd/xtext/qvtrelation/ui/model/QVTrelationDocumentProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/QVTrelationCSPackage.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/QVTrelationCSPackage.java
index 95220b6..42a9b2c 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/QVTrelationCSPackage.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/QVTrelationCSPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/AbstractDomainCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/AbstractDomainCSImpl.java
index 3c99a10..0657c41 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/AbstractDomainCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/AbstractDomainCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/CollectionTemplateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/CollectionTemplateCSImpl.java
index d2f4d07..5b1dc0d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/CollectionTemplateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/CollectionTemplateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DefaultValueCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DefaultValueCSImpl.java
index 73a46e8..5c5befe 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DefaultValueCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DefaultValueCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainCSImpl.java
index 194f7a3..c1cc95b 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainPatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainPatternCSImpl.java
index c868230..d775b49 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainPatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/DomainPatternCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ElementTemplateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ElementTemplateCSImpl.java
index c5944ef..44f1338 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ElementTemplateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ElementTemplateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/KeyDeclCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/KeyDeclCSImpl.java
index 8c06a82..a5830a9 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/KeyDeclCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/KeyDeclCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ModelDeclCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ModelDeclCSImpl.java
index e77f0ca..d9151b2 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ModelDeclCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ModelDeclCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ObjectTemplateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ObjectTemplateCSImpl.java
index eb4caf7..6b3847d 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ObjectTemplateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ObjectTemplateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ParamDeclarationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ParamDeclarationCSImpl.java
index 132c6ca..2b44ee4 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ParamDeclarationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/ParamDeclarationCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PatternCSImpl.java
index 22e6778..3458d2e 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PatternCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PredicateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PredicateCSImpl.java
index b943172..a59a0b5 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PredicateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PredicateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainCSImpl.java
index 338e92b..636a4dc 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainPatternCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainPatternCSImpl.java
index 5d12743..a9aaf5f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainPatternCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PrimitiveTypeDomainPatternCSImpl.java
@@ -1,7 +1,7 @@
 /**
  * <copyright>
  * 
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PropertyTemplateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PropertyTemplateCSImpl.java
index db9a346..4e3ab22 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PropertyTemplateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/PropertyTemplateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSFactoryImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSFactoryImpl.java
index c681d57..a2a3493 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSFactoryImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSFactoryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSPackageImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSPackageImpl.java
index d887ee0..0efdc6b 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSPackageImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QVTrelationCSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QueryCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QueryCSImpl.java
index 4a87892..d6c00de 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QueryCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/QueryCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/RelationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/RelationCSImpl.java
index 719062a..303d77f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/RelationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/RelationCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateCSImpl.java
index c1469fe..ca63013 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateVariableCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateVariableCSImpl.java
index a27cec4..49e16ce 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateVariableCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TemplateVariableCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TopLevelCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TopLevelCSImpl.java
index 33efd65..5446f71 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TopLevelCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TopLevelCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TransformationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TransformationCSImpl.java
index 7ccf363..ca16a6f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TransformationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/TransformationCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationCSImpl.java
index 9b56be3..7536a25 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationIdCSImpl.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationIdCSImpl.java
index 49c8f26..b75fdac 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationIdCSImpl.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/impl/VarDeclarationIdCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/util/QVTrelationCSSwitch.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/util/QVTrelationCSSwitch.java
index b846125..eb4fea2 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/util/QVTrelationCSSwitch.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/emf-gen/org/eclipse/qvtd/xtext/qvtrelationcs/util/QVTrelationCSSwitch.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.qvtd.xtext.qvtrelation/src/org/eclipse/qvtd/xtext/qvtrelation/utilities/QVTrelationCSResource.java b/plugins/org.eclipse.qvtd.xtext.qvtrelation/src/org/eclipse/qvtd/xtext/qvtrelation/utilities/QVTrelationCSResource.java
index 8c94df4..8056c1f 100644
--- a/plugins/org.eclipse.qvtd.xtext.qvtrelation/src/org/eclipse/qvtd/xtext/qvtrelation/utilities/QVTrelationCSResource.java
+++ b/plugins/org.eclipse.qvtd.xtext.qvtrelation/src/org/eclipse/qvtd/xtext/qvtrelation/utilities/QVTrelationCSResource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.atl.tests/src/org/eclipse/qvtd/atl/tests/ATLExampleTests.java b/tests/org.eclipse.qvtd.atl.tests/src/org/eclipse/qvtd/atl/tests/ATLExampleTests.java
index abcbb1a..aaf17d9 100644
--- a/tests/org.eclipse.qvtd.atl.tests/src/org/eclipse/qvtd/atl/tests/ATLExampleTests.java
+++ b/tests/org.eclipse.qvtd.atl.tests/src/org/eclipse/qvtd/atl/tests/ATLExampleTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.compiler.tests/src/org/eclipse/qvtd/compiler/tests/AnalysisTests.java b/tests/org.eclipse.qvtd.compiler.tests/src/org/eclipse/qvtd/compiler/tests/AnalysisTests.java
index 0f80747..ec1dc02 100644
--- a/tests/org.eclipse.qvtd.compiler.tests/src/org/eclipse/qvtd/compiler/tests/AnalysisTests.java
+++ b/tests/org.eclipse.qvtd.compiler.tests/src/org/eclipse/qvtd/compiler/tests/AnalysisTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/PathElementCSImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/PathElementCSImpl.java
index 59ed835..f531c88 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/PathElementCSImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/PathElementCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/SourcePackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/SourcePackageImpl.java
index cc13a84..6ce204d 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/SourcePackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/SourcePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/XImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/XImpl.java
index eac24ac..b29023e 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/XImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/XImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/YImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/YImpl.java
index e7ea7e9..17a58f9 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/YImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/source/impl/YImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/TargetPackage.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/TargetPackage.java
index ec18540..ad8644a 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/TargetPackage.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/TargetPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/NamedElementImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/NamedElementImpl.java
index 438578e..15b0145 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/NamedElementImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/NamedElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/TargetPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/TargetPackageImpl.java
index e4f267f..a6648af 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/TargetPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/impl/TargetPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/EnvironmentPackage.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/EnvironmentPackage.java
index 5bbede4..c7bd8db 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/EnvironmentPackage.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/EnvironmentPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/LookupEnvironment.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/LookupEnvironment.java
index fc5f986..2ab065c 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/LookupEnvironment.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/LookupEnvironment.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/EnvironmentPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/EnvironmentPackageImpl.java
index b9bd694..ab95b3c 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/EnvironmentPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/EnvironmentPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/LookupEnvironmentImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/LookupEnvironmentImpl.java
index bc082bb..f7c6e95 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/LookupEnvironmentImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example1/target/lookup/impl/LookupEnvironmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/ClassesPackage.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/ClassesPackage.java
index 51e58dd..b53548c 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/ClassesPackage.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/ClassesPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/ClassesPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/ClassesPackageImpl.java
index 70b0003..1512b2f 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/ClassesPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/ClassesPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/NamedElementImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/NamedElementImpl.java
index 3863167..9c8a65e 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/NamedElementImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/impl/NamedElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/EnvironmentPackage.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/EnvironmentPackage.java
index 215033a..3753a60 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/EnvironmentPackage.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/EnvironmentPackage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/LookupEnvironment.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/LookupEnvironment.java
index ab987d1..d7c5c5f 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/LookupEnvironment.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/LookupEnvironment.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/EnvironmentPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/EnvironmentPackageImpl.java
index c847eb4..15cb0ba 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/EnvironmentPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/EnvironmentPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/LookupEnvironmentImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/LookupEnvironmentImpl.java
index 72a3bf7..8f0bd95 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/LookupEnvironmentImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classes/lookup/impl/LookupEnvironmentImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/ClassescsPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/ClassescsPackageImpl.java
index d9ca096..bde4f33 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/ClassescsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/ClassescsPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/NamedElementCSImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/NamedElementCSImpl.java
index 6e37302..5e5c67f 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/NamedElementCSImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/NamedElementCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/OperationCSImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/OperationCSImpl.java
index 43c2029..8fdda60 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/OperationCSImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescs/impl/OperationCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescstraces/impl/ClassescstracesPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescstraces/impl/ClassescstracesPackageImpl.java
index 2d77509..348fe40 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescstraces/impl/ClassescstracesPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example2/classescstraces/impl/ClassescstracesPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/KiamaasPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/KiamaasPackageImpl.java
index bbf6193..145b0e1 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/KiamaasPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/KiamaasPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NodeImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NodeImpl.java
index 8d286a8..9f6944b 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NodeImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NodeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NumImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NumImpl.java
index 3e417e4..31e9a90 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NumImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamaas/impl/NumImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/KiamacsPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/KiamacsPackageImpl.java
index 154b55d..0d29a12 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/KiamacsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/KiamacsPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/NumCSImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/NumCSImpl.java
index c87d3ef..7fe1a8f 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/NumCSImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example3/kiamacs/impl/NumCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/KiamaasPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/KiamaasPackageImpl.java
index 1b653c6..f030292 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/KiamaasPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/KiamaasPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/NodeImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/NodeImpl.java
index d743745..67174b8 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/NodeImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamaas/impl/NodeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamacs/impl/KiamacsPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamacs/impl/KiamacsPackageImpl.java
index ac04e64..56a34f6 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamacs/impl/KiamacsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example4/kiamacs/impl/KiamacsPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/SbasePackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/SbasePackageImpl.java
index 0c9110e..c6c14ac 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/SbasePackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/SbasePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/XImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/XImpl.java
index 12e1f91..26956e6 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/XImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/XImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/YImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/YImpl.java
index ea2a841..1a74d5f 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/YImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sbase/impl/YImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/SderivedPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/SderivedPackageImpl.java
index 1277202..316244c 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/SderivedPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/SderivedPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/Y2Impl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/Y2Impl.java
index 95ee7ed..5c35203 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/Y2Impl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/sderived/impl/Y2Impl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/NamedElementImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/NamedElementImpl.java
index 938b440..b572834 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/NamedElementImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/NamedElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/TbasePackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/TbasePackageImpl.java
index b6a9064..93dbb40 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/TbasePackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tbase/impl/TbasePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/B2Impl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/B2Impl.java
index 5cda19a..ae4b230 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/B2Impl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/B2Impl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/TderivedPackageImpl.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/TderivedPackageImpl.java
index 65c57fe..2544a53 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/TderivedPackageImpl.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/example5/tderived/impl/TderivedPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/ExecutionBenchmarks.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/ExecutionBenchmarks.java
index 7b3c467..70af5ea 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/ExecutionBenchmarks.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/ExecutionBenchmarks.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations Ltd., University of York and others.
+ * Copyright (c) 2014, 2019 Willink Transformations Ltd., University of York and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/OCL2QVTiTestCases.java b/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/OCL2QVTiTestCases.java
index 38a572d..e3a3f9c 100644
--- a/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/OCL2QVTiTestCases.java
+++ b/tests/org.eclipse.qvtd.cs2as.compiler.tests/src/org/eclipse/qvtd/cs2as/compiler/tests/OCL2QVTiTestCases.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations Ltd., University of York and others.
+ * Copyright (c) 2014, 2019 Willink Transformations Ltd., University of York and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.doc.minioclcs.xtext.tests/src/org/eclipse/qvtd/doc/minioclcs/xtext/tests/MiniOCLCSParsingTest.java b/tests/org.eclipse.qvtd.doc.minioclcs.xtext.tests/src/org/eclipse/qvtd/doc/minioclcs/xtext/tests/MiniOCLCSParsingTest.java
index 618b3a8..4132754 100644
--- a/tests/org.eclipse.qvtd.doc.minioclcs.xtext.tests/src/org/eclipse/qvtd/doc/minioclcs/xtext/tests/MiniOCLCSParsingTest.java
+++ b/tests/org.eclipse.qvtd.doc.minioclcs.xtext.tests/src/org/eclipse/qvtd/doc/minioclcs/xtext/tests/MiniOCLCSParsingTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXCompilerTests.java b/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXCompilerTests.java
index 075439c..0291d00 100644
--- a/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXCompilerTests.java
+++ b/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXCompilerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXSerializeTests.java b/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXSerializeTests.java
index f4c28a9..474090f 100644
--- a/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXSerializeTests.java
+++ b/tests/org.eclipse.qvtd.umlx.tests/src/org/eclipse/qvtd/umlx/tests/UMLXSerializeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/AbstractTestQVT.java b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/AbstractTestQVT.java
index c3a6aaa..cdc69fa 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/AbstractTestQVT.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/AbstractTestQVT.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/LoadTestCase.java b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/LoadTestCase.java
index 38ab15e..761bff0 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/LoadTestCase.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/LoadTestCase.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/PivotTestCase.java b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/PivotTestCase.java
index ad8b7fa..14c24c8 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/PivotTestCase.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtbase.tests/src/org/eclipse/qvtd/xtext/qvtbase/tests/PivotTestCase.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamiliesPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamiliesPackageImpl.java
index a98ed1e..1bd4be3 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamiliesPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamiliesPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamilyImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamilyImpl.java
index bd5fe53..43d6c18 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamilyImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/FamilyImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/MemberImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/MemberImpl.java
index 2dc7b71..474fe0b 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/MemberImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families/impl/MemberImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/Families2PersonsPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/Families2PersonsPackageImpl.java
index 08e2e97..ece0275 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/Families2PersonsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/Families2PersonsPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/MemberToPersonImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/MemberToPersonImpl.java
index 285da4e..951fee1 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/MemberToPersonImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Families2Persons/impl/MemberToPersonImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonImpl.java
index 9f63e74..c0acece 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonsPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonsPackageImpl.java
index 45864bb..aaae78c 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/families2persons/Persons/impl/PersonsPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLNodeImpl.java
index b222293..f820a49 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLTreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLTreePackageImpl.java
index 7cc676a..6f6a0dc 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLTreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSLTree/impl/HSLTreePackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSV2HSLPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSV2HSLPackageImpl.java
index e545898..ddd368e 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSV2HSLPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSV2HSLPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSVNode2HSLNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
index ef495ea..90a3417 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVNodeImpl.java
index 7acf28d..e186648 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVTreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVTreePackageImpl.java
index 1012f5d..ee888d0 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVTreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/hsv2hsl/HSVTree/impl/HSVTreePackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublyLinkedListImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublyLinkedListImpl.java
index c463d25..72a8166 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublyLinkedListImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublyLinkedListImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublylinkedlistPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublylinkedlistPackageImpl.java
index 9de19a3..15b1428 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublylinkedlistPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/DoublylinkedlistPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/ElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/ElementImpl.java
index f140ea1..86a82ac 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/ElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/doublylinkedlist/impl/ElementImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/Element2ElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/Element2ElementImpl.java
index 338f0e0..6b7e2cf 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/Element2ElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/Element2ElementImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2ListImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2ListImpl.java
index 03ec165..d522f78 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2ListImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2ListImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2listPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2listPackageImpl.java
index 64418eb..57ed20c 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2listPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/list2list/list2list/impl/List2listPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java
index f301929..1762a7d 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java
index 118977a..361b9a7 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java
index 9ab4e1e..f5c8c29 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlSwitch.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlSwitch.java
index e44c0a0..b016738 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlSwitch.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml/util/SimpleumlSwitch.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java
index 1cef492..bbb5f23 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java
index 70fee3c..6e04878 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java
index f8079b6..cebd572 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/GraphImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/GraphImpl.java
index e29c927..3aae6bf 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/GraphImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/GraphImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/NodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/NodeImpl.java
index c4feb84..e88263c 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/NodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/NodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/SimplegraphPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/SimplegraphPackageImpl.java
index 8bc08b7..ecfcedf 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/SimplegraphPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph/impl/SimplegraphPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Graph2GraphImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Graph2GraphImpl.java
index 2f93561..9024336 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Graph2GraphImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Graph2GraphImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Node2NodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Node2NodeImpl.java
index 6dfd437..781b8fd 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Node2NodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Node2NodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Simplegraph2graphPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Simplegraph2graphPackageImpl.java
index 428f2f6..ff4db1a 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Simplegraph2graphPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src-gen/org/eclipse/qvtd/xtext/qvtcore/tests/upper2lower/simplegraph2graph/impl/Simplegraph2graphPackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcCompilerTests.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcCompilerTests.java
index 380b604..afc2379 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcCompilerTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcCompilerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcDomainUsageTests.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcDomainUsageTests.java
index 7639d4c..ad03290 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcDomainUsageTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcDomainUsageTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcLoadTests.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcLoadTests.java
index ad8e7c0..1460196 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcLoadTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcLoadTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcSerializeTests.java b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcSerializeTests.java
index 047674c..91bd9d5 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcSerializeTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtcore.tests/src/org/eclipse/qvtd/xtext/qvtcore/tests/QVTcSerializeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/ClassesPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/ClassesPackageImpl.java
index 59d1048..c93e436 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/ClassesPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/ClassesPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/NamedElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/NamedElementImpl.java
index 74d90e5..097ddae 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/NamedElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classes/impl/NamedElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/ClassescsPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/ClassescsPackageImpl.java
index c5bb34b..65529ac 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/ClassescsPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/ClassescsPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/NamedElementCSImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/NamedElementCSImpl.java
index f6206b6..6e75b06 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/NamedElementCSImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescs/impl/NamedElementCSImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescstraces/impl/ClassescstracesPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescstraces/impl/ClassescstracesPackageImpl.java
index 6b09181..cc07c26 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescstraces/impl/ClassescstracesPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/classescstraces/impl/ClassescstracesPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/ColumnImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/ColumnImpl.java
index c30a781..7f9ea12 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/ColumnImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/ColumnImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RDBMSPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
index c4880b9..a95e534 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RModelElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RModelElementImpl.java
index ca46d71..f7ba0dc 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RModelElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/rdbms/impl/RModelElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLModelElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLModelElementImpl.java
index af87fbe..b8bafee 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLModelElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLModelElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLPackageImpl.java
index d35959f..9ac8c2f 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml/impl/UMLPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
index 04eeadd..77915e1 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
index 87ee901..9474747 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
index be55428..98cfee2 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
index 7fb906d..d291de6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PackageToSchemaImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PackageToSchemaImpl.java
index e7fc5d4..d8bcd78 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PackageToSchemaImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PackageToSchemaImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
index 5145672..7e19ae6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
index 4b3fda5..b5c97aa 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/manualuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/ColumnImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/ColumnImpl.java
index f75a0d8..df29b3e 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/ColumnImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/ColumnImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RDBMSPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
index 24d9a7d..25aa3a7 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RDBMSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RModelElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RModelElementImpl.java
index e19522b..5aaf77a 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RModelElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/rdbms/impl/RModelElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLModelElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLModelElementImpl.java
index 65f1052..f35b2ae 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLModelElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLModelElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLPackageImpl.java
index 6d07ee3..d7e2b2d 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml/impl/UMLPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
index d17a337..0788431 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/AssociationToForeignKeyImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
index c8052ac..d14aaa8 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/ClassToTableImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
index a3754ef..33c1e4f 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/FromAttributeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
index b92c406..e1b9c16 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/NonLeafAttributeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
index 6f772f9..e993514 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/PrimitiveToNameImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
index 0b30cfb..aca1236 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UML2RDBMSPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UmlToRdbmsModelElementImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UmlToRdbmsModelElementImpl.java
index d89dd6b..b7d2274 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UmlToRdbmsModelElementImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/simpleuml2rdbms/uml2rdbms/impl/UmlToRdbmsModelElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLNodeImpl.java
index c658822..c95dc27 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLNodeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLTreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLTreePackageImpl.java
index d6511d1..db8662a 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLTreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsl/HSLTree/impl/HSLTreePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVNodeImpl.java
index ec44843..0fc7cce 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVNodeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVTreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVTreePackageImpl.java
index 9c72fa0..9912c12 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVTreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/hsv/HSVTree/impl/HSVTreePackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSV2HSLPackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSV2HSLPackageImpl.java
index 1b82803..9901223 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSV2HSLPackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSV2HSLPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSVNode2HSLNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
index 21efe2e..e0d55e2 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/test/middle/HSV2HSL/impl/HSVNode2HSLNodeImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TallNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TallNodeImpl.java
index 58dec75..7dbefe6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TallNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TallNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TalltreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TalltreePackageImpl.java
index 6cef9e9..3749f3b 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TalltreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/talltree/impl/TalltreePackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/NodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/NodeImpl.java
index 65e58af..305721b 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/NodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/NodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/TreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/TreePackageImpl.java
index 9fa0cde..90839d6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/TreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree/impl/TreePackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Node2TallNodeImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Node2TallNodeImpl.java
index 33b135a..f84b129 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Node2TallNodeImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Node2TallNodeImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Tree2talltreePackageImpl.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Tree2talltreePackageImpl.java
index b399ff9..03a0b42 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Tree2talltreePackageImpl.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src-gen/tree2talltree/tree2talltree/impl/Tree2talltreePackageImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiCompilerTests.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiCompilerTests.java
index edc9023..abfa6b8 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiCompilerTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiCompilerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiDebuggerTests.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiDebuggerTests.java
index 989d16c..1a002a6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiDebuggerTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiDebuggerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiEditorTests.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiEditorTests.java
index b001d2b..7e6c38f 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiEditorTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiEditorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiInterpreterTests.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiInterpreterTests.java
index 0c7bc92..b1ac58b 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiInterpreterTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiInterpreterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiSerializeTests.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiSerializeTests.java
index 58b1765..07dc1a9 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiSerializeTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTiSerializeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTimperativeTestFileSystemHelper.java b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTimperativeTestFileSystemHelper.java
index 482c130..adc4b37 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTimperativeTestFileSystemHelper.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtimperative.tests/src/org/eclipse/qvtd/xtext/qvtimperative/tests/QVTimperativeTestFileSystemHelper.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2019 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ *
+ * Contributors:
+ *     E.D.Willink - initial API and implementation
+ *******************************************************************************/
 package org.eclipse.qvtd.xtext.qvtimperative.tests;
 
 import java.util.List;
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/AllQVTrelationTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/AllQVTrelationTests.java
index 3ee0537..638c33e 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/AllQVTrelationTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/AllQVTrelationTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2002,2018 IBM Corporation and others.
+ * Copyright (c) 2002,2019 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTr2QVTrTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTr2QVTrTests.java
index 57a7063..75308c6 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTr2QVTrTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTr2QVTrTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrCompilerTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrCompilerTests.java
index 738b381..a1d41e9 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrCompilerTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrCompilerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDebuggerTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDebuggerTests.java
index ef1cc8f..588aa4a 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDebuggerTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDebuggerTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDomainUsageTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDomainUsageTests.java
index 28b4519..b1977ea 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDomainUsageTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrDomainUsageTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2018 Willink Transformations and others.
+ * Copyright (c) 2015, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrLoadTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrLoadTests.java
index a553d77..cacff17 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrLoadTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrLoadTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Willink Transformations and others.
+ * Copyright (c) 2012, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrSerializeTests.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrSerializeTests.java
index 0eb5ffc..d06a293 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrSerializeTests.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrSerializeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2018 Willink Transformations and others.
+ * Copyright (c) 2017, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrelationTestFileSystemHelper.java b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrelationTestFileSystemHelper.java
index cac47dd..b26e314 100644
--- a/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrelationTestFileSystemHelper.java
+++ b/tests/org.eclipse.qvtd.xtext.qvtrelation.tests/src/org/eclipse/qvtd/xtext/qvtrelation/tests/QVTrelationTestFileSystemHelper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Willink Transformations and others.
+ * Copyright (c) 2018, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at