1 files changed, 4 insertions, 4 deletions
diff --git a/source/com/c2kernel/collection/AggregationInstance.java b/source/com/c2kernel/collection/AggregationInstance.java
index 2eca928..47e7c41 100644
--- a/source/com/c2kernel/collection/AggregationInstance.java
+++ b/source/com/c2kernel/collection/AggregationInstance.java
@@ -23,23 +23,23 @@ public class AggregationInstance extends Aggregation
 
 
     @Override
-	public void addMember(int entityKey, CastorHashMap props, String classProps)
+	public AggregationMember addMember(int entityKey, CastorHashMap props, String classProps)
         throws MembershipException
     {
         if( entityKey!=-1 && exists(entityKey))
             throw new MembershipException(entityKey+" already exists in this collection.");
         else
-            super.addMember(entityKey, props, classProps);
+            return super.addMember(entityKey, props, classProps);
     }
 
     @Override
-	public void addMember(int entityKey, CastorHashMap props, String classProps, GraphPoint location, int w, int h)
+	public AggregationMember addMember(int entityKey, CastorHashMap props, String classProps, GraphPoint location, int w, int h)
         throws MembershipException
     {
         if( entityKey!=-1 && exists(entityKey))
 			throw new MembershipException(entityKey+" already exists in this collection.");
         else
-            super.addMember(entityKey, props, classProps, location, w, h);
+            return super.addMember(entityKey, props, classProps, location, w, h);
     }
 }