Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/MStabDamXmlSerializerTests.cs
===================================================================
diff -u -r3116 -r3120
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/MStabDamXmlSerializerTests.cs	(.../MStabDamXmlSerializerTests.cs)	(revision 3116)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/MStabDamXmlSerializerTests.cs	(.../MStabDamXmlSerializerTests.cs)	(revision 3120)
@@ -49,27 +49,27 @@
             DamMStabDoc.tnsPrefixDamMStabInput.tnsbPrefixSurfaceLine = surfaceLine;
             surfaceLine[0] = new tnsbPrefixSurfaceLineTnsbPrefixSurfacePoint()
             {
-                XCoord = "1.0",
-                YCoord = "2.0"
+                XCoord = 1.0,
+                YCoord = 2.0
             };
             surfaceLine[1] = new tnsbPrefixSurfaceLineTnsbPrefixSurfacePoint()
             {
-                XCoord = "3.0",
-                YCoord = "4.0"
+                XCoord = 3.0,
+                YCoord = 4.0
             };
 
             var characteristicPoints = new tnsbPrefixCharacteristicPointsTnsbPrefixCharacteristicPoint[2];
             characteristicPoints[0] = new tnsbPrefixCharacteristicPointsTnsbPrefixCharacteristicPoint()
             {
-                CharacteristicPointType = "SurfaceLevelOutside",
-                XCoord = "10.0",
-                YCoord = "20.0"
+                CharacteristicPointType = CharacteristicPointType.SurfaceLevelOutside,
+                XCoord = 10.0,
+                YCoord = 20.0
             };
             characteristicPoints[1] = new tnsbPrefixCharacteristicPointsTnsbPrefixCharacteristicPoint()
             {
-                CharacteristicPointType = "SurfaceLevelInside",
-                XCoord = "30.0",
-                YCoord = "40.0"
+                CharacteristicPointType = CharacteristicPointType.SurfaceLevelInside,
+                XCoord = 30.0,
+                YCoord = 40.0
             };
             DamMStabDoc.tnsPrefixDamMStabInput.tnsbPrefixCharacteristicPoints = characteristicPoints;