Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityOutwards/MacroStabilityOutwardsKernelWrapper.cs
===================================================================
diff -u -r5017 -r5055
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityOutwards/MacroStabilityOutwardsKernelWrapper.cs	(.../MacroStabilityOutwardsKernelWrapper.cs)	(revision 5017)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityOutwards/MacroStabilityOutwardsKernelWrapper.cs	(.../MacroStabilityOutwardsKernelWrapper.cs)	(revision 5055)
@@ -75,7 +75,7 @@
     /// <param name="kernelDataInput">The kernel data input.</param>
     /// <param name="kernelDataOutput">The kernel data output.</param>
     /// <returns>
-    /// Result of the prepare
+    /// Result of the preparation
     /// </returns>
     public PrepareResult Prepare(DamKernelInput damKernelInput, int iterationIndex, out IKernelDataInput kernelDataInput, out IKernelDataOutput kernelDataOutput)
     {
@@ -114,14 +114,10 @@
                               .MStabParameters.GridPosition = MStabGridPosition.Left;
                 fillMacroStabilityWrapperFromEngine.BishopCalculationGrid = MacroStabilityCommonHelper.FillBishopCalculationGrid(damKernelInput);
 
-                double left = damKernelInput.Location.SurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.SurfaceLevelOutside).X;
-                double right = damKernelInput.Location.SurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.SurfaceLevelInside).X;
                 double penetrationLength = damKernelInput.Location.ModelParametersForPlLines.PenetrationLength;
-                GeometryPointString surfaceLine = damKernelInput.Location.SurfaceLine.Geometry;
-                SoilProfile1D soilProfile1D = damKernelInput.SubSoilScenario.SoilProfile2D.GetSoilProfile1D(
-                    damKernelInput.Location.SurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeTopAtPolder).X);
+                SoilProfile2D soilProfile2D = damKernelInput.SubSoilScenario.SoilProfile2D;
                 IntrusionVerticalWaterPressureType? pressureType = damKernelInput.Location.IntrusionVerticalWaterPressure;
-                Waternet waterNet = PlLinesToWaternetConverter.CreateWaternetBasedOnPlLines(plLines, soilProfile1D, surfaceLine, penetrationLength, left, right, pressureType);
+                Waternet waterNet = PlLinesToWaternetConverter.CreateWaternetBasedOnPlLines(plLines, soilProfile2D, penetrationLength, pressureType);
 
                 macroStabilityInput.Input = fillMacroStabilityWrapperFromEngine.CreateMacroStabilityInput(damKernelInput, FailureMechanismParametersMStab.MStabParameters, waterNet);
                 fileNameForCalculation = MacroStabilityCommonHelper.GetStabilityInputFileName(damKernelInput, iterationIndex, FailureMechanismParametersMStab.MStabParameters.Model);