diff --git a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractBaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractBaseCSVisitor.java
index 5546acd..43cc4d1 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractBaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractBaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractDelegatingBaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractDelegatingBaseCSVisitor.java
index 0137675..a6a1f3c 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractDelegatingBaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractDelegatingBaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractExtendingBaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractExtendingBaseCSVisitor.java
index 65c3fea..81f71c4 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractExtendingBaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractExtendingBaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractNullBaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractNullBaseCSVisitor.java
index 2ffc7b4..d4039d1 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractNullBaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/AbstractNullBaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/BaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/BaseCSVisitor.java
index 114c3d7..8a6076e 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/BaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/BaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/DecorableBaseCSVisitor.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/DecorableBaseCSVisitor.java
index 04e6a3f..3191ed0 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/DecorableBaseCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/DecorableBaseCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/basecs/util/VisitableCS.java b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/VisitableCS.java
index f9cf550..6ef1150 100644
--- a/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/VisitableCS.java
+++ b/plugins/org.eclipse.ocl.xtext.base/emf-gen/org/eclipse/ocl/xtext/basecs/util/VisitableCS.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSContainmentVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSContainmentVisitor.java
index dfa772a..6e2bfdc 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSContainmentVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSContainmentVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSLeft2RightVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSLeft2RightVisitor.java
index c144c61..12e9eaa 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSLeft2RightVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSLeft2RightVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPostOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPostOrderVisitor.java
index ee0ad38..3ebe626 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPostOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPostOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPreOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPreOrderVisitor.java
index 18ca44e..f3858e8 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSPreOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSVisitor.java
index f258108..1e8f0b4 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractCompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractDelegatingCompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractDelegatingCompleteOCLCSVisitor.java
index d4f5f13..c0d848c 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractDelegatingCompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractDelegatingCompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractExtendingCompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractExtendingCompleteOCLCSVisitor.java
index 7ad7d96..ef50768 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractExtendingCompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractExtendingCompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractNullCompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractNullCompleteOCLCSVisitor.java
index 0be8689..8c5faf4 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractNullCompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/AbstractNullCompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/CompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/CompleteOCLCSVisitor.java
index fa1f15b..acea9c9 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/CompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/CompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/DecorableCompleteOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/DecorableCompleteOCLCSVisitor.java
index ef688f1..d8c71ed 100644
--- a/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/DecorableCompleteOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.completeocl/emf-gen/org/eclipse/ocl/xtext/completeoclcs/util/DecorableCompleteOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractDelegatingEssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractDelegatingEssentialOCLCSVisitor.java
index 0014b4d..5c7d26a 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractDelegatingEssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractDelegatingEssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSContainmentVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSContainmentVisitor.java
index 52cf14f..4e9c7fb 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSContainmentVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSContainmentVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSLeft2RightVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSLeft2RightVisitor.java
index 0b385bd..2305d07 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSLeft2RightVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSLeft2RightVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPostOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPostOrderVisitor.java
index 5770c19..d1dd550 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPostOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPostOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPreOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPreOrderVisitor.java
index 26ddf1d..3c33d3e 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSPreOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSVisitor.java
index 2604cd0..7e9f76d 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractEssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractExtendingEssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractExtendingEssentialOCLCSVisitor.java
index 6e3ba7c..9acde3a 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractExtendingEssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractExtendingEssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractNullEssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractNullEssentialOCLCSVisitor.java
index 6514519..25bc128 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractNullEssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/AbstractNullEssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/DecorableEssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/DecorableEssentialOCLCSVisitor.java
index 2c6055c..259640b 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/DecorableEssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/DecorableEssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/EssentialOCLCSVisitor.java b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/EssentialOCLCSVisitor.java
index 98ffdee..83af96e 100644
--- a/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/EssentialOCLCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.essentialocl/emf-gen/org/eclipse/ocl/xtext/essentialoclcs/util/EssentialOCLCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractDelegatingOCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractDelegatingOCLinEcoreCSVisitor.java
index ccfecd1..6937697 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractDelegatingOCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractDelegatingOCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractExtendingOCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractExtendingOCLinEcoreCSVisitor.java
index 1a75df0..91a9397 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractExtendingOCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractExtendingOCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractNullOCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractNullOCLinEcoreCSVisitor.java
index 0cbaca8..bf9ec5b 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractNullOCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractNullOCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSContainmentVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSContainmentVisitor.java
index e4afe88..96e33fb 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSContainmentVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSContainmentVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSLeft2RightVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSLeft2RightVisitor.java
index 8bbc5b6..2d97505 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSLeft2RightVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSLeft2RightVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPostOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPostOrderVisitor.java
index c1b963b..c394be0 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPostOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPostOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPreOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPreOrderVisitor.java
index 8adcaa7..9cbd8d1 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSPreOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSVisitor.java
index 7ca9f2c..b08f31b 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/AbstractOCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/DecorableOCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/DecorableOCLinEcoreCSVisitor.java
index f9d14c5..178de4b 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/DecorableOCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/DecorableOCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/OCLinEcoreCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/OCLinEcoreCSVisitor.java
index b55a634..78013bc 100644
--- a/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/OCLinEcoreCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclinecore/emf-gen/org/eclipse/ocl/xtext/oclinecorecs/util/OCLinEcoreCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractDelegatingOCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractDelegatingOCLstdlibCSVisitor.java
index 0543fdc..1317e37 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractDelegatingOCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractDelegatingOCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractExtendingOCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractExtendingOCLstdlibCSVisitor.java
index b746f43..7df1c78 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractExtendingOCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractExtendingOCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractNullOCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractNullOCLstdlibCSVisitor.java
index 375b8b0..c9dbb85 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractNullOCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractNullOCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSContainmentVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSContainmentVisitor.java
index 405ac7c..6e08d2a 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSContainmentVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSContainmentVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSLeft2RightVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSLeft2RightVisitor.java
index 82f536a..9abe572 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSLeft2RightVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSLeft2RightVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPostOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPostOrderVisitor.java
index f9abdc0..76e08cc 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPostOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPostOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPreOrderVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPreOrderVisitor.java
index 0bd334e..03bf442 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPreOrderVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSPreOrderVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSVisitor.java
index 44eb0b5..49aa87e 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/AbstractOCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/DecorableOCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/DecorableOCLstdlibCSVisitor.java
index 2166b8e..63e9232 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/DecorableOCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/DecorableOCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available 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/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/OCLstdlibCSVisitor.java b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/OCLstdlibCSVisitor.java
index 7ed61d8..ec03aa4 100644
--- a/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/OCLstdlibCSVisitor.java
+++ b/plugins/org.eclipse.ocl.xtext.oclstdlib/emf-gen/org/eclipse/ocl/xtext/oclstdlibcs/util/OCLstdlibCSVisitor.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2020 Willink Transformations and others.
+ * Copyright (c) 2010, 2021 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at