Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculatorCombinedSlopeAndShoulderAdaption.cs
===================================================================
diff -u -r1374 -r1375
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculatorCombinedSlopeAndShoulderAdaption.cs	(.../DesignCalculatorCombinedSlopeAndShoulderAdaption.cs)	(revision 1374)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculatorCombinedSlopeAndShoulderAdaption.cs	(.../DesignCalculatorCombinedSlopeAndShoulderAdaption.cs)	(revision 1375)
@@ -71,8 +71,6 @@
             EmbankmentDesignParameters embankmentDesignParameters;
             kernelWrapper.PrepareDesign(kernelDataInput, kernelDataOutput, damKernelInput, iterationIndex, out embankmentDesignParameters);
             SurfaceLine2 surfaceLine = designScenario.GetMostRecentSurfaceLine(subSoilScenario.SoilProfile1D, subSoilScenario.StiFileName).FullDeepClone();
-            // During the calculation the location.SurfaceLine is adapted; so store a copy to restore it after the calculation
-            SurfaceLine2 orgLocationSurfaceLine = location.SurfaceLine.FullDeepClone();
             try
             {
                 iterationIndex = 1;
@@ -175,11 +173,6 @@
                 designScenario.SetRedesignedSurfaceLine(subSoilScenario.SoilProfile1D, subSoilScenario.StiFileName, null);
                 kernelWrapper.PostProcess(damKernelInput, kernelDataOutput, designScenario, errorMessage, out designResults);
             }
-            finally
-            {
-                // Restore the original surfaceline
-                location.SurfaceLine = orgLocationSurfaceLine.FullDeepClone();
-            }
             designCalculations.AddRange(designResults);
 
         }
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityInwards/DamMacroStabilityInwardsKernelWrapper.cs
===================================================================
diff -u -r1374 -r1375
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityInwards/DamMacroStabilityInwardsKernelWrapper.cs	(.../DamMacroStabilityInwardsKernelWrapper.cs)	(revision 1374)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityInwards/DamMacroStabilityInwardsKernelWrapper.cs	(.../DamMacroStabilityInwardsKernelWrapper.cs)	(revision 1375)
@@ -584,7 +584,7 @@
                 // Iteration 1 = height adaption
                 // The following iterations are shoulder/slope adjustement): 
                 // - The embankment material is set to ShoulderEmbankmentMaterial 
-                // The previous geometry is set to the height adapted geometry (name is constructed with iteration index 1)
+                // - The previous geometry is set to the height adapted geometry (name is constructed with iteration index 1)
                 if (iterationIndex == 2)
                 {
                     FailureMechanismParametersMStab.EmbankmentDesignParameters.EmbankmentMaterialname = location.ShoulderEmbankmentMaterial;