Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamEngineIo/FillDamUiFromXmlOutput.cs
===================================================================
diff -u -r5343 -r5356
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamEngineIo/FillDamUiFromXmlOutput.cs	(.../FillDamUiFromXmlOutput.cs)	(revision 5343)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamEngineIo/FillDamUiFromXmlOutput.cs	(.../FillDamUiFromXmlOutput.cs)	(revision 5356)
@@ -463,41 +463,46 @@
 
     private static void CreateSlipPlaneDefinitionResults(DesignResult designResult, CsvExportData desResult)
     {
-        switch (designResult.StabilityDesignResults.StabilityModelType)
+        bool isBishop = designResult.StabilityDesignResults.StabilityModelType == DesignResultStabilityDesignResultsStabilityModelType.Bishop;
+        bool isUpliftVan = designResult.StabilityDesignResults.StabilityModelType == DesignResultStabilityDesignResultsStabilityModelType.UpliftVan;
+        if (designResult.StabilityDesignResults.StabilityModelType == DesignResultStabilityDesignResultsStabilityModelType.BishopUpliftVan)
         {
-            case DesignResultStabilityDesignResultsStabilityModelType.Bishop:
-                var singleSlipCircleDefinition = (SlidingCircleMinimumSafetyCurveType) designResult.StabilityDesignResults.SlipCircleDefinition;
-                if (singleSlipCircleDefinition.Center != null)
-                {
-                    desResult.ActiveCenterPointX = singleSlipCircleDefinition.Center.X;
-                    desResult.ActiveCenterPointZ = singleSlipCircleDefinition.Center.Z;
-                    desResult.ActiveCenterPointRadius = singleSlipCircleDefinition.Radius;
-                }
+            isBishop = designResult.StabilityDesignResults.SlipCircleDefinition is SlidingCircleMinimumSafetyCurveType;
+            isUpliftVan = designResult.StabilityDesignResults.SlipCircleDefinition is DualSlidingCircleMinimumSafetyCurveType;
+        }
 
-                break;
-            case DesignResultStabilityDesignResultsStabilityModelType.UpliftVan:
-                var dualSlipCircleDefinition = (DualSlidingCircleMinimumSafetyCurveType) designResult.StabilityDesignResults.SlipCircleDefinition;
-                if (dualSlipCircleDefinition.ActiveCircleCenter != null)
-                {
-                    desResult.ActiveCenterPointX = dualSlipCircleDefinition.ActiveCircleCenter.X;
-                    desResult.ActiveCenterPointZ = dualSlipCircleDefinition.ActiveCircleCenter.Z;
-                    desResult.ActiveCenterPointRadius = dualSlipCircleDefinition.ActiveCircleRadius;
-                }
+        if (isBishop)
+        {
+            var singleSlipCircleDefinition = (SlidingCircleMinimumSafetyCurveType) designResult.StabilityDesignResults.SlipCircleDefinition;
+            if (singleSlipCircleDefinition.Center != null)
+            {
+                desResult.ActiveCenterPointX = singleSlipCircleDefinition.Center.X;
+                desResult.ActiveCenterPointZ = singleSlipCircleDefinition.Center.Z;
+                desResult.ActiveCenterPointRadius = singleSlipCircleDefinition.Radius;
+            }
+        }
 
-                if (dualSlipCircleDefinition.PassiveCircleCenter != null)
-                {
-                    desResult.PassiveCenterPointX = dualSlipCircleDefinition.PassiveCircleCenter.X;
-                    desResult.PassiveCenterPointZ = dualSlipCircleDefinition.PassiveCircleCenter.Z;
-                    desResult.PassiveCenterPointRadius = dualSlipCircleDefinition.PassiveCircleRadius;
-                }
+        if (isUpliftVan)
+        {
+            var dualSlipCircleDefinition = (DualSlidingCircleMinimumSafetyCurveType) designResult.StabilityDesignResults.SlipCircleDefinition;
+            if (dualSlipCircleDefinition.ActiveCircleCenter != null)
+            {
+                desResult.ActiveCenterPointX = dualSlipCircleDefinition.ActiveCircleCenter.X;
+                desResult.ActiveCenterPointZ = dualSlipCircleDefinition.ActiveCircleCenter.Z;
+                desResult.ActiveCenterPointRadius = dualSlipCircleDefinition.ActiveCircleRadius;
+            }
 
-                break;
+            if (dualSlipCircleDefinition.PassiveCircleCenter != null)
+            {
+                desResult.PassiveCenterPointX = dualSlipCircleDefinition.PassiveCircleCenter.X;
+                desResult.PassiveCenterPointZ = dualSlipCircleDefinition.PassiveCircleCenter.Z;
+                desResult.PassiveCenterPointRadius = dualSlipCircleDefinition.PassiveCircleRadius;
+            }
         }
 
-        if (designResult.StabilityDesignResults.StabilityModelType ==
-            DesignResultStabilityDesignResultsStabilityModelType.Bishop ||
-            designResult.StabilityDesignResults.StabilityModelType ==
-            DesignResultStabilityDesignResultsStabilityModelType.UpliftVan)
+        if (designResult.StabilityDesignResults.StabilityModelType is DesignResultStabilityDesignResultsStabilityModelType.Bishop 
+            or DesignResultStabilityDesignResultsStabilityModelType.UpliftVan
+            or DesignResultStabilityDesignResultsStabilityModelType.BishopUpliftVan)
         {
             if (designResult.StabilityDesignResults.SlipCircleDefinition.Slices != null)
             {