Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator/LayerCreator.cs
===================================================================
diff -u -r3195 -r3201
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator/LayerCreator.cs	(.../LayerCreator.cs)	(revision 3195)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator/LayerCreator.cs	(.../LayerCreator.cs)	(revision 3201)
@@ -181,7 +181,7 @@
         {
             var stiFileCreatorInput = new StiFileCreatorInput
             {
-                XOffset = location.XOffset,
+                XOffset = location.XOffset * -1,
                 SurfaceLine = surfaceLine,
                 DikeMaterialName = location.DikeMaterial,
                 InputFilename = Path.Combine(InputFolderName, location.SoilGeometryName),
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFileStiGeometryLeftOfSurfaceLine/slopelayers.csv
===================================================================
diff -u -r3199 -r3201
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFileStiGeometryLeftOfSurfaceLine/slopelayers.csv	(.../slopelayers.csv)	(revision 3199)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFileStiGeometryLeftOfSurfaceLine/slopelayers.csv	(.../slopelayers.csv)	(revision 3201)
@@ -1,2 +1,2 @@
 location_id;surfaceline_id;segment_id;x_offset;soilgeometry2D_name;Dikering_id;Ophoogmateriaaldijk;slope_layer_thickness;slope_layer_material;
-111-DIG-8986-01.2-dp 46;111-DIG-8986-01.2;111-DIG-8986-01.2;37.17;111-DIG-8986-01.2.sti;111;Pleistoceen zand;1.2;Veen > 300;
+111-DIG-8986-01.2-dp 46;111-DIG-8986-01.2;111-DIG-8986-01.2;-37.17;111-DIG-8986-01.2.sti;111;Pleistoceen zand;1.2;Veen > 300;
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFile/slopelayers.csv
===================================================================
diff -u -r3199 -r3201
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFile/slopelayers.csv	(.../slopelayers.csv)	(revision 3199)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/TestFiles/InputFilesSingleFile/slopelayers.csv	(.../slopelayers.csv)	(revision 3201)
@@ -1,2 +1,2 @@
 location_id;surfaceline_id;segment_id;x_offset;soilgeometry2D_name;Dikering_id;Ophoogmateriaaldijk;slope_layer_thickness;slope_layer_material;
-111-DIG-8986-01.2-dp 46;111-DIG-8986-01.2;111-DIG-8986-01.2;-5;111-DIG-8986-01.2.sti;111;Pleistoceen zand;1.2;Veen > 300;
+111-DIG-8986-01.2-dp 46;111-DIG-8986-01.2;111-DIG-8986-01.2;32.17;111-DIG-8986-01.2.sti;111;Pleistoceen zand;1.2;Veen > 300;
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/LayerCreatorTests.cs
===================================================================
diff -u -r3190 -r3201
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/LayerCreatorTests.cs	(.../LayerCreatorTests.cs)	(revision 3190)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.LayerCreator.Tests/LayerCreatorTests.cs	(.../LayerCreatorTests.cs)	(revision 3201)
@@ -21,7 +21,6 @@
 
 using System;
 using System.IO;
-using Deltares.LayerOnSlopeTool.Data;
 using NUnit.Framework;
 
 namespace Deltares.LayerOnSlopeTool.LayerCreator.Tests
@@ -34,8 +33,7 @@
         private readonly string importFolderStiGeometryLeftOfSurfaceLine = Path.Combine(Directory.GetCurrentDirectory(), "TestFiles\\InputFilesSingleFileStiGeometryLeftOfSurfaceLine");
 
         private readonly string outputFolder = Path.Combine(Directory.GetCurrentDirectory(), "TestFiles\\OutputFilesSingleFile");
-        private const double Diff = 0.001;
-
+        
         private readonly string logFileName = "";
 
         [Test]