[releng] Update copyrights
diff --git a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/modelspecs/CGValuedElementModelSpec.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/modelspecs/CGValuedElementModelSpec.java
index c0be0dc..526228d 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/modelspecs/CGValuedElementModelSpec.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/modelspecs/CGValuedElementModelSpec.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 Willink Transformations and others.
+ * Copyright (c) 2013, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UML25GenModelSetup.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UML25GenModelSetup.java
index 1c605ba..7f646b1 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UML25GenModelSetup.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UML25GenModelSetup.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/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UMLStandaloneSetup.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UMLStandaloneSetup.java
index ba5d8e6..eb22a00 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UMLStandaloneSetup.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/UMLStandaloneSetup.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/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/XMI2UMLResourceReader.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/XMI2UMLResourceReader.java
index abe002f..65185d8 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/XMI2UMLResourceReader.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/utilities/XMI2UMLResourceReader.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/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/GenerateOCLCommon.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/GenerateOCLCommon.java
index 1ec215f..3dac59c 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/GenerateOCLCommon.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/GenerateOCLCommon.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/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/NameQueries.java b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/NameQueries.java
index 8dadc87..b185644 100644
--- a/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/NameQueries.java
+++ b/examples/org.eclipse.ocl.examples.build/src/org/eclipse/ocl/examples/build/xtend/NameQueries.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/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGCallExp.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGCallExp.java
index 36ad7bb..2354f99 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGCallExp.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGCallExp.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGExecutorType.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGExecutorType.java
index b7f0d58..8f3d06a 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGExecutorType.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGExecutorType.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGModelFactory.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGModelFactory.java
index 1f803c7..334b1c6 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGModelFactory.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/CGModelFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/impl/CGShadowPartImpl.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/impl/CGShadowPartImpl.java
index 5d12094..194592a 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/impl/CGShadowPartImpl.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/impl/CGShadowPartImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractExtendingCGModelVisitor.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractExtendingCGModelVisitor.java
index 88ef891..d39be1a 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractExtendingCGModelVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractExtendingCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNonNullExtendingCGModelVisitor.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNonNullExtendingCGModelVisitor.java
index 2014597..0a49c1d 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNonNullExtendingCGModelVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNonNullExtendingCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNullCGModelVisitor.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNullCGModelVisitor.java
index dcc77aa..a3c74d7 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNullCGModelVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/AbstractNullCGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelAdapterFactory.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelAdapterFactory.java
index 9cadad8..be9063e 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelAdapterFactory.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelAdapterFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelVisitor.java b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelVisitor.java
index e4f983b..ec5efb5 100644
--- a/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/emf-gen/org/eclipse/ocl/examples/codegen/cgmodel/util/CGModelVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AS2CGVisitor.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AS2CGVisitor.java
index 2382954..fdee7a6 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AS2CGVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AS2CGVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AnalysisVisitor.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AnalysisVisitor.java
index 94b74ca..7c68d24 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AnalysisVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/AnalysisVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/BoxingAnalyzer.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/BoxingAnalyzer.java
index b1824b1..3f30a67 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/BoxingAnalyzer.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/BoxingAnalyzer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/ReferencesVisitor.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/ReferencesVisitor.java
index 1946a42..4b2756c 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/ReferencesVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/analyzer/ReferencesVisitor.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/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/CG2JavaVisitor.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/CG2JavaVisitor.java
index 6070e2a..74a5dd0 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/CG2JavaVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/CG2JavaVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaConstants.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaConstants.java
index 95e89c4..dab5d35 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaConstants.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaConstants.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaDependencyVisitor.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaDependencyVisitor.java
index 5a1a738..f7a228e 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaDependencyVisitor.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/java/JavaDependencyVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/oclinecore/OCLinEcoreCodeGenerator.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/oclinecore/OCLinEcoreCodeGenerator.java
index 26bc7e8..e58d2a9 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/oclinecore/OCLinEcoreCodeGenerator.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/oclinecore/OCLinEcoreCodeGenerator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/utilities/CGUtil.java b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/utilities/CGUtil.java
index 53eb0bb..b484078 100644
--- a/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/utilities/CGUtil.java
+++ b/examples/org.eclipse.ocl.examples.codegen/src/org/eclipse/ocl/examples/codegen/utilities/CGUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2019 CEA LIST and others.
+ * Copyright (c) 2013, 2020 CEA LIST and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.debug.ui/src/org/eclipse/ocl/examples/debug/ui/OCLDebugUIPlugin.java b/examples/org.eclipse.ocl.examples.debug.ui/src/org/eclipse/ocl/examples/debug/ui/OCLDebugUIPlugin.java
index d5c7eaa..86e85d0 100644
--- a/examples/org.eclipse.ocl.examples.debug.ui/src/org/eclipse/ocl/examples/debug/ui/OCLDebugUIPlugin.java
+++ b/examples/org.eclipse.ocl.examples.debug.ui/src/org/eclipse/ocl/examples/debug/ui/OCLDebugUIPlugin.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Willink Transformations and others.
+ * Copyright (c) 2013, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.debug.vm.ui/src/org/eclipse/ocl/examples/debug/vm/ui/DebugVMUIPlugin.java b/examples/org.eclipse.ocl.examples.debug.vm.ui/src/org/eclipse/ocl/examples/debug/vm/ui/DebugVMUIPlugin.java
index a622780..6dc1ab1 100644
--- a/examples/org.eclipse.ocl.examples.debug.vm.ui/src/org/eclipse/ocl/examples/debug/vm/ui/DebugVMUIPlugin.java
+++ b/examples/org.eclipse.ocl.examples.debug.vm.ui/src/org/eclipse/ocl/examples/debug/vm/ui/DebugVMUIPlugin.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.debug.vm/src/org/eclipse/ocl/examples/debug/vm/srclookup/VMSourcePathComputer.java b/examples/org.eclipse.ocl.examples.debug.vm/src/org/eclipse/ocl/examples/debug/vm/srclookup/VMSourcePathComputer.java
index 682323b..a7db558 100644
--- a/examples/org.eclipse.ocl.examples.debug.vm/src/org/eclipse/ocl/examples/debug/vm/srclookup/VMSourcePathComputer.java
+++ b/examples/org.eclipse.ocl.examples.debug.vm/src/org/eclipse/ocl/examples/debug/vm/srclookup/VMSourcePathComputer.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/examples/org.eclipse.ocl.examples.emf.validation.validity.ui/src/org/eclipse/ocl/examples/emf/validation/validity/ui/view/ValidityViewRefreshJob.java b/examples/org.eclipse.ocl.examples.emf.validation.validity.ui/src/org/eclipse/ocl/examples/emf/validation/validity/ui/view/ValidityViewRefreshJob.java
index 6a50ca9..b33ea06 100644
--- a/examples/org.eclipse.ocl.examples.emf.validation.validity.ui/src/org/eclipse/ocl/examples/emf/validation/validity/ui/view/ValidityViewRefreshJob.java
+++ b/examples/org.eclipse.ocl.examples.emf.validation.validity.ui/src/org/eclipse/ocl/examples/emf/validation/validity/ui/view/ValidityViewRefreshJob.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/examples/org.eclipse.ocl.examples.emf.validation.validity/src/org/eclipse/ocl/examples/emf/validation/validity/manager/ValidityManager.java b/examples/org.eclipse.ocl.examples.emf.validation.validity/src/org/eclipse/ocl/examples/emf/validation/validity/manager/ValidityManager.java
index d271023..2e98fe6 100644
--- a/examples/org.eclipse.ocl.examples.emf.validation.validity/src/org/eclipse/ocl/examples/emf/validation/validity/manager/ValidityManager.java
+++ b/examples/org.eclipse.ocl.examples.emf.validation.validity/src/org/eclipse/ocl/examples/emf/validation/validity/manager/ValidityManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 CEA LIST and others.
+ * Copyright (c) 2013, 2019 CEA LIST and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironment.java b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironment.java
index a4dab4e..f9d9ecc 100644
--- a/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironment.java
+++ b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironment.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2018 IBM Corporation and others.
+ * Copyright (c) 2005, 2020 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/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironmentFactory.java b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironmentFactory.java
index 8f68bf5..a724d02 100644
--- a/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironmentFactory.java
+++ b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/EcoreEnvironmentFactory.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2018 IBM Corporation and others.
+ * Copyright (c) 2005, 2020 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/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/internal/OCLStandardLibraryImpl.java b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/internal/OCLStandardLibraryImpl.java
index 1060cca..c6e3b60 100644
--- a/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/internal/OCLStandardLibraryImpl.java
+++ b/plugins/org.eclipse.ocl.ecore/src/org/eclipse/ocl/ecore/internal/OCLStandardLibraryImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2012, 2018 IBM Corporation, Zeligsoft Inc., and others.
+ * Copyright (c) 2006, 2012, 2020 IBM Corporation, Zeligsoft Inc., and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/UMLStandaloneSetup.java b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/UMLStandaloneSetup.java
index 408c743..50c9d76 100644
--- a/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/UMLStandaloneSetup.java
+++ b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/UMLStandaloneSetup.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.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/es2as/UML2AS.java b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/es2as/UML2AS.java
index 102acac..3dabdde 100644
--- a/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/es2as/UML2AS.java
+++ b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/es2as/UML2AS.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.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/resource/UMLASResourceFactory.java b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/resource/UMLASResourceFactory.java
index c82519b..b12dacc 100644
--- a/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/resource/UMLASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.pivot.uml/src/org/eclipse/ocl/pivot/uml/internal/resource/UMLASResourceFactory.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.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/Operation.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/Operation.java
index b518361..e4cdae4 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/Operation.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/Operation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/PivotTables.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/PivotTables.java
index abbbfab..75de0ef 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/PivotTables.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/PivotTables.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/BooleanLiteralExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/BooleanLiteralExpImpl.java
index a1a2afd..06ff164 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/BooleanLiteralExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/BooleanLiteralExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CallExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CallExpImpl.java
index 8e9eb1a..e413acc 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CallExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ClassImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ClassImpl.java
index 47a634c..8d74d32 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ClassImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ClassImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionItemImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionItemImpl.java
index 5b6e82d..ae717c5 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionItemImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionItemImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralExpImpl.java
index 7badfd9..4afb5c3 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralPartImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralPartImpl.java
index f32bdaf..bd04ec0 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralPartImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/CollectionLiteralPartImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ConstraintImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ConstraintImpl.java
index 1e325ee..87a4901 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ConstraintImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ConstraintImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ElementImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ElementImpl.java
index 034faaa..fa26e09 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ElementImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/EnumLiteralExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/EnumLiteralExpImpl.java
index f34e0d4..3f61451 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/EnumLiteralExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/EnumLiteralExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/FeatureImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/FeatureImpl.java
index 256de37..afd90e8 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/FeatureImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/FeatureImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IfExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IfExpImpl.java
index a1b34fa..5b5ea2c 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IfExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IfExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IntegerLiteralExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IntegerLiteralExpImpl.java
index de29c2a..09e224c 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IntegerLiteralExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IntegerLiteralExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IterateExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IterateExpImpl.java
index 23ff56a..0f5d432 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IterateExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IterateExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorExpImpl.java
index 4c330d7..351f315 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorVariableImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorVariableImpl.java
index e95cfd5..fd8c229 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorVariableImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/IteratorVariableImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetExpImpl.java
index 731940a..a777b6c 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetVariableImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetVariableImpl.java
index 4b44444..faaacae 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetVariableImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LetVariableImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LoopExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LoopExpImpl.java
index 7e51a29..61f05db 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LoopExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/LoopExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/MessageExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/MessageExpImpl.java
index fd733e4..5df2c45 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/MessageExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/MessageExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OCLExpressionImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OCLExpressionImpl.java
index a8161e4..e962f88 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OCLExpressionImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OCLExpressionImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationCallExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationCallExpImpl.java
index 2854a22..3e61e13 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationCallExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationImpl.java
index cffcba4..8dff1ee 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OperationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OppositePropertyCallExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OppositePropertyCallExpImpl.java
index c3ee342..8464966 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OppositePropertyCallExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/OppositePropertyCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2019 Willink Transformations and others.
+ * Copyright (c) 2012, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ParameterVariableImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ParameterVariableImpl.java
index f62dd6b..46b41a6 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ParameterVariableImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ParameterVariableImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyCallExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyCallExpImpl.java
index fe82b3f..9941dc9 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyCallExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyCallExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyImpl.java
index 0c4fb66..73afc82 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/PropertyImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ResultVariableImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ResultVariableImpl.java
index 356b477..c0c2978 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ResultVariableImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ResultVariableImpl.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowExpImpl.java
index b87afa4..5bf205a 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2019 Willink Transformations and others.
+ * Copyright (c) 2012, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowPartImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowPartImpl.java
index 3207848..f8c4e51 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowPartImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/ShadowPartImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2019 Willink Transformations and others.
+ * Copyright (c) 2012, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/StateExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/StateExpImpl.java
index 2f44bc5..17b71e9 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/StateExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/StateExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TupleLiteralPartImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TupleLiteralPartImpl.java
index 1d631a0..8c1a231 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TupleLiteralPartImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TupleLiteralPartImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TypedElementImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TypedElementImpl.java
index a6b51fb..4cd553b 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TypedElementImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/TypedElementImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableDeclarationImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableDeclarationImpl.java
index 0746629..9cb92bc 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableDeclarationImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableDeclarationImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableExpImpl.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableExpImpl.java
index 6b0a656..4ea0f55 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableExpImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableExpImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/oclstdlib/OCLstdlibTables.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/oclstdlib/OCLstdlibTables.java
index bbecd11..aca6c6a 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/oclstdlib/OCLstdlibTables.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/oclstdlib/OCLstdlibTables.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/util/PivotValidator.java b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/util/PivotValidator.java
index 2a930bc..62735c3 100644
--- a/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/util/PivotValidator.java
+++ b/plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/util/PivotValidator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/evaluation/EvaluationVisitor.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/evaluation/EvaluationVisitor.java
index 16fa4ab..40da16a 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/evaluation/EvaluationVisitor.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/evaluation/EvaluationVisitor.java
@@ -25,7 +25,7 @@
 /**
  * A specialized visitor that is used for evaluation an
  * {@linkplain OCLExpression OCL expression} by walking its AST.
- * 
+ *
  * The Evaluator interface is deprecated. Its facilities should be obtained by getEvaluator().
  */
 public interface EvaluationVisitor extends Visitor<Object>, Evaluator
@@ -36,9 +36,9 @@
 	public interface EvaluationVisitorExtension extends EvaluationVisitor
 	{
 		@NonNull Executor getExecutor();
-		
+
 		/**
-		 * Return the result of visiting visitable with the outer undecoratedVisitor. 
+		 * Return the result of visiting visitable with the outer undecoratedVisitor.
 		 */
 		@Nullable Object visit(@NonNull Visitable visitable);
 	}
@@ -50,10 +50,10 @@
 
 	@Override
 	@Nullable Object evaluate(@NonNull OCLExpression body);
-	
+
 	/**
      * Obtains the environment factory that created me.
-     *  
+     *
 	 * @return the environment factory
 	 */
 	@NonNull EnvironmentFactory getEnvironmentFactory();
@@ -61,7 +61,7 @@
 	/**
      * Obtains the evaluation environment that keeps track of variable values
      * and knows how to call operations, navigate properties, etc.
-     * 
+     *
 	 * @return the evaluation environment
 	 */
 	@Override
@@ -89,12 +89,12 @@
 
 	@Override
 	boolean isCanceled();
-	
+
 	@Override
 	void setCanceled(boolean isCanceled);
 
 	void setMonitor(@Nullable Monitor monitor);
-    
+
     /**
      * Configures the specified decorated visitor to correctly handle the
      * invocation of recursive <code>visitXxx(...)</code> calls.  In particular,
@@ -102,7 +102,7 @@
      * {@link AbstractEvaluationVisitor} of the head decorator of the chain,
      * so that recursive visitation follows the entire decorator chain at
      * every step.
-     * 
+     *
      * @param evaluationVisitor the evaluationVisitor that is not decorated/
      */
 	void setUndecoratedVisitor(@NonNull EvaluationVisitor evaluationVisitor);
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/ModelAttribution.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/ModelAttribution.java
index fc0dfa2..05469d1 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/ModelAttribution.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/ModelAttribution.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/PackageAttribution.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/PackageAttribution.java
index 8879941..26c2363 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/PackageAttribution.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/PackageAttribution.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/TemplateParameterAttribution.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/TemplateParameterAttribution.java
index b02067e..4c024c2 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/TemplateParameterAttribution.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/attributes/TemplateParameterAttribution.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EObjectOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EObjectOperation.java
index 033fdea..73a35fd 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EObjectOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EObjectOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EcoreASResourceFactory.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EcoreASResourceFactory.java
index f25986c..00d6aa3 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EcoreASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/EcoreASResourceFactory.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/es2as/Ecore2AS.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/es2as/Ecore2AS.java
index 431e049..5a4b22d 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/es2as/Ecore2AS.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ecore/es2as/Ecore2AS.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/AbstractEvaluationVisitor.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/AbstractEvaluationVisitor.java
index 79fba8b..c7e62eb 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/AbstractEvaluationVisitor.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/AbstractEvaluationVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/BasicEvaluationVisitor.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/BasicEvaluationVisitor.java
index 1f0c537..d8ad1a6 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/BasicEvaluationVisitor.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/evaluation/BasicEvaluationVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ids/NsURIPackageIdImpl.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ids/NsURIPackageIdImpl.java
index e010027..54e5958 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ids/NsURIPackageIdImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/ids/NsURIPackageIdImpl.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/ConstrainedOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/ConstrainedOperation.java
index 972672f..431998b 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/ConstrainedOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/ConstrainedOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/executor/AbstractIdResolver.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/executor/AbstractIdResolver.java
index 0a0fb5c..a0d98b7 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/executor/AbstractIdResolver.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/library/executor/AbstractIdResolver.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2019 Willink Transformations and others.
+ * Copyright (c) 2012, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/prettyprint/PrettyPrinter.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/prettyprint/PrettyPrinter.java
index c6d694e..e81b812 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/prettyprint/PrettyPrinter.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/prettyprint/PrettyPrinter.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/AS2ID.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/AS2ID.java
index 1d2f8a1..b322c45 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/AS2ID.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/AS2ID.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/ASResourceFactoryRegistry.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/ASResourceFactoryRegistry.java
index 086d6ca..61376e1 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/ASResourceFactoryRegistry.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/ASResourceFactoryRegistry.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/OCLASResourceFactory.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/OCLASResourceFactory.java
index 1c31912..812101f 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/OCLASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/OCLASResourceFactory.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/PlatformURIHandlerImpl.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/PlatformURIHandlerImpl.java
index 1a36dde..ec18734 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/PlatformURIHandlerImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/resource/PlatformURIHandlerImpl.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/GlobalEnvironmentFactory.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/GlobalEnvironmentFactory.java
index 3d46697..75cb902 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/GlobalEnvironmentFactory.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/GlobalEnvironmentFactory.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.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/PivotEnvironmentFactory.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/PivotEnvironmentFactory.java
index 35ecc86..2a1eacf 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/PivotEnvironmentFactory.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/internal/utilities/PivotEnvironmentFactory.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.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractBinaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractBinaryOperation.java
index c7d2fe1..cc9570f 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractBinaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractBinaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractOperation.java
index 7009def..dc14827 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleBinaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleBinaryOperation.java
index bb3ea0b..37d0179 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleBinaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleBinaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleTernaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleTernaryOperation.java
index c4a1b98..ef39efa 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleTernaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractSimpleTernaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractTernaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractTernaryOperation.java
index 6a81a30..cf8cb5e 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractTernaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractTernaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedBinaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedBinaryOperation.java
index 3a926e8..b317e6f 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedBinaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedBinaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedTernaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedTernaryOperation.java
index b77bd86..490a7d1 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedTernaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedTernaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedUnaryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedUnaryOperation.java
index d4ba151..d913f41 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedUnaryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/AbstractUntypedUnaryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/LibraryOperation.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/LibraryOperation.java
index 65064b5..8c8868b 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/LibraryOperation.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/LibraryOperation.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanAndOperation2.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanAndOperation2.java
index 4f5bbb2..0e3eb72 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanAndOperation2.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanAndOperation2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanImpliesOperation2.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanImpliesOperation2.java
index fbb9eb9..199d7b3 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanImpliesOperation2.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanImpliesOperation2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanNotOperation2.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanNotOperation2.java
index 11cb691..197162a 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanNotOperation2.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanNotOperation2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanOrOperation2.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanOrOperation2.java
index eba3591..8466523 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanOrOperation2.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanOrOperation2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanXorOperation2.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanXorOperation2.java
index 250a193..ce440cf 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanXorOperation2.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/library/logical/BooleanXorOperation2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/resource/NotXMLContentHandlerImpl.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/resource/NotXMLContentHandlerImpl.java
index faada4b..c6fa6d2 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/resource/NotXMLContentHandlerImpl.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/resource/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.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/ClassUtil.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/ClassUtil.java
index 096d701..5fbaec0 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/ClassUtil.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/ClassUtil.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.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/IterableUtil.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/IterableUtil.java
index 4534e9a..a01d0f7 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/IterableUtil.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/IterableUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2019 Willink Transformations and others.
+ * Copyright (c) 2019, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotHelper.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotHelper.java
index 3223e3d..79cead4 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotHelper.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotHelper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2018 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotUtil.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotUtil.java
index 927a8db..5abfe1b 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotUtil.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/PivotUtil.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/URIUtil.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/URIUtil.java
index 08595b1..74f5650 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/URIUtil.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/URIUtil.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.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/UniqueList.java b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/UniqueList.java
index b2089a9..0d6ede0 100644
--- a/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/UniqueList.java
+++ b/plugins/org.eclipse.ocl.pivot/src/org/eclipse/ocl/pivot/utilities/UniqueList.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2019 Willink Transformations and others.
+ * Copyright (c) 2016, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.base.ui/src-gen/org/eclipse/ocl/xtext/base/ui/contentassist/antlr/internal/InternalBaseLexer.java b/plugins/org.eclipse.ocl.xtext.base.ui/src-gen/org/eclipse/ocl/xtext/base/ui/contentassist/antlr/internal/InternalBaseLexer.java
index 31b8200..aa924ba 100644
--- a/plugins/org.eclipse.ocl.xtext.base.ui/src-gen/org/eclipse/ocl/xtext/base/ui/contentassist/antlr/internal/InternalBaseLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.base.ui/src-gen/org/eclipse/ocl/xtext/base/ui/contentassist/antlr/internal/InternalBaseLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.base.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/BaseUiPluginHelper.java b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/BaseUiPluginHelper.java
index 61e7fea..df7a8fc 100644
--- a/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/BaseUiPluginHelper.java
+++ b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/BaseUiPluginHelper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2014, 2018 Willink Transformations and others.
+ * Copyright (c) 2014, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveASHandler.java b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveASHandler.java
index d92bc58..3723109 100644
--- a/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveASHandler.java
+++ b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveASHandler.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.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveCSHandler.java b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveCSHandler.java
index 9dcf240..424051d 100644
--- a/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveCSHandler.java
+++ b/plugins/org.eclipse.ocl.xtext.base.ui/src/org/eclipse/ocl/xtext/base/ui/commands/SaveCSHandler.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.ocl.xtext.base/src-gen/org/eclipse/ocl/xtext/base/parser/antlr/internal/InternalBaseLexer.java b/plugins/org.eclipse.ocl.xtext.base/src-gen/org/eclipse/ocl/xtext/base/parser/antlr/internal/InternalBaseLexer.java
index f921125..fac9ca3 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src-gen/org/eclipse/ocl/xtext/base/parser/antlr/internal/InternalBaseLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src-gen/org/eclipse/ocl/xtext/base/parser/antlr/internal/InternalBaseLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.base.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/attributes/PivotableElementCSAttribution.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/attributes/PivotableElementCSAttribution.java
index b777061..d8e38f9 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/attributes/PivotableElementCSAttribution.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/attributes/PivotableElementCSAttribution.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.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2AS.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2AS.java
index 60bc13f..0cc3b20 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2AS.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2AS.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.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2ASConversion.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2ASConversion.java
index 901547c..05df7d6 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2ASConversion.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/cs2as/CS2ASConversion.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.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/scoping/QualifiedPath.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/scoping/QualifiedPath.java
index 1d483b7..c5a2f3d 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/scoping/QualifiedPath.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/scoping/QualifiedPath.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.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/serializer/BaseCrossReferenceSerializer.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/serializer/BaseCrossReferenceSerializer.java
index 4eb0c52..7658a06 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/serializer/BaseCrossReferenceSerializer.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/serializer/BaseCrossReferenceSerializer.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.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/services/BaseLinkingService.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/services/BaseLinkingService.java
index 3ec5358..eedf2e4 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/services/BaseLinkingService.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/services/BaseLinkingService.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/utilities/NotXMLContentHandlerImpl.java b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/utilities/NotXMLContentHandlerImpl.java
index 7e54c3e..e5d664c 100644
--- a/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/utilities/NotXMLContentHandlerImpl.java
+++ b/plugins/org.eclipse.ocl.xtext.base/src/org/eclipse/ocl/xtext/base/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.ocl.xtext.completeocl.ui/src-gen/org/eclipse/ocl/xtext/completeocl/ui/contentassist/antlr/internal/InternalCompleteOCLLexer.java b/plugins/org.eclipse.ocl.xtext.completeocl.ui/src-gen/org/eclipse/ocl/xtext/completeocl/ui/contentassist/antlr/internal/InternalCompleteOCLLexer.java
index dbcb1d0..6986217 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl.ui/src-gen/org/eclipse/ocl/xtext/completeocl/ui/contentassist/antlr/internal/InternalCompleteOCLLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl.ui/src-gen/org/eclipse/ocl/xtext/completeocl/ui/contentassist/antlr/internal/InternalCompleteOCLLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.completeocl.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.completeocl.ui/src/org/eclipse/ocl/xtext/completeocl/ui/wizards/CompleteOCLFileNewWizard.java b/plugins/org.eclipse.ocl.xtext.completeocl.ui/src/org/eclipse/ocl/xtext/completeocl/ui/wizards/CompleteOCLFileNewWizard.java
index 8c37dc7..15c8871 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl.ui/src/org/eclipse/ocl/xtext/completeocl/ui/wizards/CompleteOCLFileNewWizard.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl.ui/src/org/eclipse/ocl/xtext/completeocl/ui/wizards/CompleteOCLFileNewWizard.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Obeo and others.
+ * Copyright (c) 2013, 2019 Obeo and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.completeocl/src-gen/org/eclipse/ocl/xtext/completeocl/parser/antlr/internal/InternalCompleteOCLLexer.java b/plugins/org.eclipse.ocl.xtext.completeocl/src-gen/org/eclipse/ocl/xtext/completeocl/parser/antlr/internal/InternalCompleteOCLLexer.java
index dd75415..9e99387 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/src-gen/org/eclipse/ocl/xtext/completeocl/parser/antlr/internal/InternalCompleteOCLLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/src-gen/org/eclipse/ocl/xtext/completeocl/parser/antlr/internal/InternalCompleteOCLLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.completeocl.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.completeocl/src/org/eclipse/ocl/xtext/completeocl/utilities/CompleteOCLASResourceFactory.java b/plugins/org.eclipse.ocl.xtext.completeocl/src/org/eclipse/ocl/xtext/completeocl/utilities/CompleteOCLASResourceFactory.java
index 5034933..6e9d6a1 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/src/org/eclipse/ocl/xtext/completeocl/utilities/CompleteOCLASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/src/org/eclipse/ocl/xtext/completeocl/utilities/CompleteOCLASResourceFactory.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.ocl.xtext.essentialocl.ui/src-gen/org/eclipse/ocl/xtext/essentialocl/ui/contentassist/antlr/internal/InternalEssentialOCLLexer.java b/plugins/org.eclipse.ocl.xtext.essentialocl.ui/src-gen/org/eclipse/ocl/xtext/essentialocl/ui/contentassist/antlr/internal/InternalEssentialOCLLexer.java
index eb9174f..07a1fc4 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl.ui/src-gen/org/eclipse/ocl/xtext/essentialocl/ui/contentassist/antlr/internal/InternalEssentialOCLLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl.ui/src-gen/org/eclipse/ocl/xtext/essentialocl/ui/contentassist/antlr/internal/InternalEssentialOCLLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.essentialocl.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.essentialocl/src-gen/org/eclipse/ocl/xtext/essentialocl/parser/antlr/internal/InternalEssentialOCLLexer.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src-gen/org/eclipse/ocl/xtext/essentialocl/parser/antlr/internal/InternalEssentialOCLLexer.java
index 4c7e841..6cdc52d 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src-gen/org/eclipse/ocl/xtext/essentialocl/parser/antlr/internal/InternalEssentialOCLLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src-gen/org/eclipse/ocl/xtext/essentialocl/parser/antlr/internal/InternalEssentialOCLLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.essentialocl.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/AbstractImplicitSourceNamedElementIterator.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/AbstractImplicitSourceNamedElementIterator.java
index 5d89f69..fd0d547 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/AbstractImplicitSourceNamedElementIterator.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/AbstractImplicitSourceNamedElementIterator.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.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceTypeIterator.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceTypeIterator.java
index 85db601..132d607 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceTypeIterator.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceTypeIterator.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.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceVariableIterator.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceVariableIterator.java
index ec29ec5..d699b13 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceVariableIterator.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/cs2as/ImplicitSourceVariableIterator.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.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/formatting/AbstractEssentialOCLFormatter.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/formatting/AbstractEssentialOCLFormatter.java
index cf17067..e499d46 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/formatting/AbstractEssentialOCLFormatter.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/formatting/AbstractEssentialOCLFormatter.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.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLASResourceFactory.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLASResourceFactory.java
index a4c737c..cd5ba82 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLASResourceFactory.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.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLCSResource.java b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLCSResource.java
index b2f7b30..49b98b0 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLCSResource.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/src/org/eclipse/ocl/xtext/essentialocl/utilities/EssentialOCLCSResource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.markup.ui/src-gen/org/eclipse/ocl/xtext/markup/ui/contentassist/antlr/internal/InternalMarkupLexer.java b/plugins/org.eclipse.ocl.xtext.markup.ui/src-gen/org/eclipse/ocl/xtext/markup/ui/contentassist/antlr/internal/InternalMarkupLexer.java
index 5626741..d3e183e 100644
--- a/plugins/org.eclipse.ocl.xtext.markup.ui/src-gen/org/eclipse/ocl/xtext/markup/ui/contentassist/antlr/internal/InternalMarkupLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.markup.ui/src-gen/org/eclipse/ocl/xtext/markup/ui/contentassist/antlr/internal/InternalMarkupLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.markup.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.markup/emf-gen/org/eclipse/ocl/xtext/markupcs/FigureElement.java b/plugins/org.eclipse.ocl.xtext.markup/emf-gen/org/eclipse/ocl/xtext/markupcs/FigureElement.java
index d1cfac3..aca69a5 100644
--- a/plugins/org.eclipse.ocl.xtext.markup/emf-gen/org/eclipse/ocl/xtext/markupcs/FigureElement.java
+++ b/plugins/org.eclipse.ocl.xtext.markup/emf-gen/org/eclipse/ocl/xtext/markupcs/FigureElement.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.ocl.xtext.markup/src-gen/org/eclipse/ocl/xtext/markup/parser/antlr/internal/InternalMarkupLexer.java b/plugins/org.eclipse.ocl.xtext.markup/src-gen/org/eclipse/ocl/xtext/markup/parser/antlr/internal/InternalMarkupLexer.java
index 384ba4a..749cc74 100644
--- a/plugins/org.eclipse.ocl.xtext.markup/src-gen/org/eclipse/ocl/xtext/markup/parser/antlr/internal/InternalMarkupLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.markup/src-gen/org/eclipse/ocl/xtext/markup/parser/antlr/internal/InternalMarkupLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.markup.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src-gen/org/eclipse/ocl/xtext/oclinecore/ui/contentassist/antlr/internal/InternalOCLinEcoreLexer.java b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src-gen/org/eclipse/ocl/xtext/oclinecore/ui/contentassist/antlr/internal/InternalOCLinEcoreLexer.java
index ce9dad1..294d0f0 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src-gen/org/eclipse/ocl/xtext/oclinecore/ui/contentassist/antlr/internal/InternalOCLinEcoreLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src-gen/org/eclipse/ocl/xtext/oclinecore/ui/contentassist/antlr/internal/InternalOCLinEcoreLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.oclinecore.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/model/OCLinEcoreDocument.java b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/model/OCLinEcoreDocument.java
index 7549992..0e8f095 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/model/OCLinEcoreDocument.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/model/OCLinEcoreDocument.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -19,7 +19,6 @@
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
 import org.eclipse.emf.ecore.xmi.XMLResource;
 import org.eclipse.jdt.annotation.NonNull;
diff --git a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/wizards/OCLinEcoreFileNewWizard.java b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/wizards/OCLinEcoreFileNewWizard.java
index 071b5a5..fd8872f 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/wizards/OCLinEcoreFileNewWizard.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore.ui/src/org/eclipse/ocl/xtext/oclinecore/ui/wizards/OCLinEcoreFileNewWizard.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.ocl.xtext.oclinecore/src-gen/org/eclipse/ocl/xtext/oclinecore/parser/antlr/internal/InternalOCLinEcoreLexer.java b/plugins/org.eclipse.ocl.xtext.oclinecore/src-gen/org/eclipse/ocl/xtext/oclinecore/parser/antlr/internal/InternalOCLinEcoreLexer.java
index 0612450..accad07 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/src-gen/org/eclipse/ocl/xtext/oclinecore/parser/antlr/internal/InternalOCLinEcoreLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/src-gen/org/eclipse/ocl/xtext/oclinecore/parser/antlr/internal/InternalOCLinEcoreLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.oclinecore.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/as2cs/OCLinEcoreDeclarationVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/as2cs/OCLinEcoreDeclarationVisitor.java
index 6012ddd..213d7d5 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/as2cs/OCLinEcoreDeclarationVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/as2cs/OCLinEcoreDeclarationVisitor.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.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/formatting/OCLinEcoreFormatter.java b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/formatting/OCLinEcoreFormatter.java
index e2e0c46..d04fda2 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/formatting/OCLinEcoreFormatter.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/formatting/OCLinEcoreFormatter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2019 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
diff --git a/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/utilities/OCLinEcoreASResourceFactory.java b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/utilities/OCLinEcoreASResourceFactory.java
index 363dbec..a16691b 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/utilities/OCLinEcoreASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/src/org/eclipse/ocl/xtext/oclinecore/utilities/OCLinEcoreASResourceFactory.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.ocl.xtext.oclstdlib.ui/src-gen/org/eclipse/ocl/xtext/oclstdlib/ui/contentassist/antlr/internal/InternalOCLstdlibLexer.java b/plugins/org.eclipse.ocl.xtext.oclstdlib.ui/src-gen/org/eclipse/ocl/xtext/oclstdlib/ui/contentassist/antlr/internal/InternalOCLstdlibLexer.java
index 9e0983d..d9d2af5 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib.ui/src-gen/org/eclipse/ocl/xtext/oclstdlib/ui/contentassist/antlr/internal/InternalOCLstdlibLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib.ui/src-gen/org/eclipse/ocl/xtext/oclstdlib/ui/contentassist/antlr/internal/InternalOCLstdlibLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.oclstdlib.ui.contentassist.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.oclstdlib/src-gen/org/eclipse/ocl/xtext/oclstdlib/parser/antlr/internal/InternalOCLstdlibLexer.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/src-gen/org/eclipse/ocl/xtext/oclstdlib/parser/antlr/internal/InternalOCLstdlibLexer.java
index d1f6c2e..b416337 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/src-gen/org/eclipse/ocl/xtext/oclstdlib/parser/antlr/internal/InternalOCLstdlibLexer.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/src-gen/org/eclipse/ocl/xtext/oclstdlib/parser/antlr/internal/InternalOCLstdlibLexer.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Willink Transformations and others.
+ * All rights reserved. This program and 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.ocl.xtext.oclstdlib.parser.antlr.internal;
 
 // Hack: Use our own Lexer superclass by means of import.
diff --git a/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCS2AS.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCS2AS.java
index 066e2ef..d0f03ce 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCS2AS.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCS2AS.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.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCSPreOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCSPreOrderVisitor.java
index e13e965..95d57fa 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/cs2as/OCLstdlibCSPreOrderVisitor.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.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/utilities/OCLstdlibASResourceFactory.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/utilities/OCLstdlibASResourceFactory.java
index dfd46ce..7d917bd 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/utilities/OCLstdlibASResourceFactory.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/src/org/eclipse/ocl/xtext/oclstdlib/utilities/OCLstdlibASResourceFactory.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.ocl/src/org/eclipse/ocl/expressions/impl/ExpressionsPackageImpl.java b/plugins/org.eclipse.ocl/src/org/eclipse/ocl/expressions/impl/ExpressionsPackageImpl.java
index cdfc8f8..ba84fe7 100644
--- a/plugins/org.eclipse.ocl/src/org/eclipse/ocl/expressions/impl/ExpressionsPackageImpl.java
+++ b/plugins/org.eclipse.ocl/src/org/eclipse/ocl/expressions/impl/ExpressionsPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2018 IBM Corporation, Zeligsoft Inc., and others.
+ * Copyright (c) 2006, 2020 IBM Corporation, Zeligsoft Inc., and others.
  * All rights reserved.   This program and the accompanying materials
  * 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.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/AbstractTestSuite.java b/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/AbstractTestSuite.java
index 2cdf30b..76b5d54 100644
--- a/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/AbstractTestSuite.java
+++ b/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/AbstractTestSuite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2012, 2018 IBM Corporation and others.
+ * Copyright (c) 2005, 2012, 2020 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.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/EcoreTestReflection.java b/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/EcoreTestReflection.java
index 9be8bff..3964568 100644
--- a/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/EcoreTestReflection.java
+++ b/tests/org.eclipse.ocl.ecore.tests/src/org/eclipse/ocl/ecore/tests/EcoreTestReflection.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2018 Willink Transformations and others.
+ * Copyright (c) 2009, 2019 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateBooleanOperationsTest4.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateBooleanOperationsTest4.java
index fff2a67..132956f 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateBooleanOperationsTest4.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateBooleanOperationsTest4.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Eclipse Modeling Project and others.
+ * Copyright (c) 2010, 2020 Eclipse Modeling Project and others.
  * All rights reserved. This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateClassifierOperationsTest4.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateClassifierOperationsTest4.java
index 483edf2..6cd87ed 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateClassifierOperationsTest4.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateClassifierOperationsTest4.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateOclAnyOperationsTest4.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateOclAnyOperationsTest4.java
index 4c9f9eb..4d7c7f4 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateOclAnyOperationsTest4.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/EvaluateOclAnyOperationsTest4.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/LeakTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/LeakTests.java
index 75fb02d..2a867bc 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/LeakTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/LeakTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018 Christian W. Damus and others.
+ * Copyright (c) 2015, 2019 Christian W. Damus and others.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
diff --git a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/UMLValidateTest.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/UMLValidateTest.java
index f739c7b..47fb180 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/UMLValidateTest.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/pivot/tests/UMLValidateTest.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditTests.java
index 308e37a..e5bcdee 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditTests.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditorTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditorTests.java
index b6ed25e..42f6982 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditorTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/EditorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/FileNewWizardTest.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/FileNewWizardTest.java
index 59d85f3..51d5487 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/FileNewWizardTest.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/FileNewWizardTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2018 Obeo and others.
+ * Copyright (c) 2013, 2019 Obeo and others.
  * All rights reserved. This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLinEcoreTutorialExamples.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLinEcoreTutorialExamples.java
index 34cc76b..380bdee 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLinEcoreTutorialExamples.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLinEcoreTutorialExamples.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2018 Willink Transformations and others.
+ * Copyright (c) 2011, 2020 Willink Transformations and others.
  * All rights reserved.   This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLstdlibTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLstdlibTests.java
index a906b09..f57ec0a 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLstdlibTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/OCLstdlibTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2018 Willink Transformations and others.
+ * Copyright (c) 2010, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * 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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotDocumentationExamples.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotDocumentationExamples.java
index bc70f5f..b95cefd 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotDocumentationExamples.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotDocumentationExamples.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotTests.java
index 2286666..f52649e 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/PivotTests.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/UML25LoadTests.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/UML25LoadTests.java
index 35574c9..4ba359c 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/UML25LoadTests.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/UML25LoadTests.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/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestFileSystem.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestFileSystem.java
index 9f190e4..4865231 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestFileSystem.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestFileSystem.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.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestUtil.java b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestUtil.java
index 66eec2e..efc0b21 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestUtil.java
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/xtext/tests/TestUtil.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