Index: src/Common/DelftTools.Utils/Data/EditableObjectUnique.cs
===================================================================
diff -u -rd505e5545e25721aee2dfb60bc2a27ab1878a0ad -r5238d4a7956b8d24318d37d9974d50b039fd95e7
--- src/Common/DelftTools.Utils/Data/EditableObjectUnique.cs	(.../EditableObjectUnique.cs)	(revision d505e5545e25721aee2dfb60bc2a27ab1878a0ad)
+++ src/Common/DelftTools.Utils/Data/EditableObjectUnique.cs	(.../EditableObjectUnique.cs)	(revision 5238d4a7956b8d24318d37d9974d50b039fd95e7)
@@ -10,7 +10,6 @@
     /// </summary>
     /// <remarks>This IEditableObject implementation allows nested edit actions</remarks>
     /// <typeparam name="T"></typeparam>
-    [Entity(FireOnCollectionChange = false)]
     public abstract class EditableObjectUnique<T> : IEditableObject
     {
         private readonly Stack<IEditAction> editActions = new Stack<IEditAction>();