Index: dam engine/branches/Initial Source/Deltares.DamEngine.Data/Geometry/GeometryData.cs
===================================================================
diff -u -r316 -r330
--- dam engine/branches/Initial Source/Deltares.DamEngine.Data/Geometry/GeometryData.cs	(.../GeometryData.cs)	(revision 316)
+++ dam engine/branches/Initial Source/Deltares.DamEngine.Data/Geometry/GeometryData.cs	(.../GeometryData.cs)	(revision 330)
@@ -311,8 +311,8 @@
             curveDataList.Clear();
             surfaceDataList.Clear();
 
-            newlyEffectedPoints.Clear();
-            newlyEffectedCurves.Clear();
+//            newlyEffectedPoints.Clear();
+//            newlyEffectedCurves.Clear();
         }
         /// <summary>
         /// deletes all the Loop from IGeometryLoop.