Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs
===================================================================
diff -u -r5528 -r5542
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs	(.../GeometryGenerator.cs)	(revision 5528)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs	(.../GeometryGenerator.cs)	(revision 5542)
@@ -1043,7 +1043,7 @@
                         SetPointInCurves(aConnectedAtHeadCurveList, geometryData.Points[index2], true);
                         SetPointInCurves(aConnectedAtEndCurveList, geometryData.Points[index2], false);
                         --count;
-                        geometryData.DeletePoint(geometryData.Points[index1]);
+                        geometryData.DeletePointAndPossibleObsoleteCurveItsPartOf(geometryData.Points[index1]);
                         break;
                     }