Index: DamClients/DamUI/trunk/src/Dam/Data/Location.cs
===================================================================
diff -u -r1191 -r1507
--- DamClients/DamUI/trunk/src/Dam/Data/Location.cs	(.../Location.cs)	(revision 1191)
+++ DamClients/DamUI/trunk/src/Dam/Data/Location.cs	(.../Location.cs)	(revision 1507)
@@ -3108,7 +3108,11 @@
             SoilProfile1D originalProfile = soilGeometryProbability != null ? soilGeometryProbability.SoilProfile : null;
             probability = soilGeometryProbability != null ? soilGeometryProbability.Probability : 0;
 
-            if (soilSurfaceProfile == null || soilSurfaceProfile.SoilProfile != originalProfile || soilSurfaceProfile.SurfaceLine2 != LocalXZSurfaceLine2)
+            if (soilSurfaceProfile == null || originalProfile == null || 
+                !(soilSurfaceProfile.SoilProfile.Name == originalProfile.Name && 
+                soilSurfaceProfile.SoilProfile.LayerCount == originalProfile.LayerCount) || 
+                !(soilSurfaceProfile.SurfaceLine2.Name == LocalXZSurfaceLine2.Name && 
+                soilSurfaceProfile.SurfaceLine2.CharacteristicPoints.Count == LocalXZSurfaceLine2.CharacteristicPoints.Count))
             {
                 Soil dikeSoil = SoilList.GetSoilByName(DikeEmbankmentMaterial);