Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityOutwards/DamMacroStabilityOutwardsKernelWrapper.cs
===================================================================
diff -u -r1012 -r1019
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityOutwards/DamMacroStabilityOutwardsKernelWrapper.cs	(.../DamMacroStabilityOutwardsKernelWrapper.cs)	(revision 1012)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/DamMacroStabilityOutwards/DamMacroStabilityOutwardsKernelWrapper.cs	(.../DamMacroStabilityOutwardsKernelWrapper.cs)	(revision 1019)
@@ -276,6 +276,16 @@
                     stabilityDesignResults.SafetyFactor = Math.Min(damMacroStabilityOutputItem.Zone1Results.SafetyFactor, zone2.SafetyFactor);
                 }
                 stabilityDesignResults.RedesignedSurfaceLine = damKernelInput.Location.SurfaceLine;
+                // In the actual sti file, the start of the surface line is always reset to 0. In order to keep all
+                // the results that are based on the RedesignedSurfaceLine in sync, reset the surface line to 0 too.
+                if (Math.Abs(stabilityDesignResults.RedesignedSurfaceLine.CharacteristicPoints[0].X) > 0)
+                {
+                    var offset = stabilityDesignResults.RedesignedSurfaceLine.CharacteristicPoints[0].X;
+                    foreach (var characteristicPoint in stabilityDesignResults.RedesignedSurfaceLine.CharacteristicPoints)
+                    {
+                        characteristicPoint.X = characteristicPoint.X - offset;
+                    }
+                }
                 designResult.StabilityDesignResults = stabilityDesignResults;
                 designResult.CalculationResult = damMacroStabilityOutputItem.CalculationResult;
                 designResult.CalculationSubDir = DamMacroStabilityUtils.GetCalculationSubDir(damKernelInput.DamFailureMechanismeCalculationSpecification.StabilityModelType);