Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs
===================================================================
diff -u -r4070 -r4116
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs	(.../DtoCollectionAssembler.cs)	(revision 4070)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs	(.../DtoCollectionAssembler.cs)	(revision 4116)
@@ -171,7 +171,7 @@
                     // validate the min and max values of the collection according to the xsd
                     int count = domainObjColl.Count();
                     if (domainObjColl == null || (count == 0 && rules.MinOccurs > 0)
-                                              || (count > 0 && rules.MaxOccurs >= 0 && count > rules.MaxOccurs))
+                                              || (count > 0 & rules.MaxOccurs >= 0 && count > rules.MaxOccurs))
                     {
                         throw new CollectionRequirementsNotSatisfiedException(ElementName, EntityAssembler.ElementName, domainObjColl);
                     }