Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs
===================================================================
diff -u -r3135 -r3136
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs	(.../IoDamMStabDocSeriliazerTests.cs)	(revision 3135)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs	(.../IoDamMStabDocSeriliazerTests.cs)	(revision 3136)
@@ -77,6 +77,11 @@
             });
             ioMStabDamDoc.MStabInput.SurfaceLine.Add(new IoSurfacePoint()
             {
+                X = 2.0,
+                Y = 1.5
+            });
+            ioMStabDamDoc.MStabInput.SurfaceLine.Add(new IoSurfacePoint()
+            {
                 X = 3.0,
                 Y = 1.5
             });
@@ -87,6 +92,11 @@
             });
             ioMStabDamDoc.MStabInput.SurfaceLine.Add(new IoSurfacePoint()
             {
+                X = 6.0,
+                Y = 2.5
+            });
+            ioMStabDamDoc.MStabInput.SurfaceLine.Add(new IoSurfacePoint()
+            {
                 X = 7.0,
                 Y = 2.5
             });
@@ -100,7 +110,44 @@
                 X = 15.0,
                 Y = 0.5
             });
+
             // Characteristic Points
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 1.0,
+                Y = 1.5,
+                CharacteristicPointType = CharacteristicPointType.SurfaceLevelOutside
+            });
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 3.0,
+                Y = 1.5,
+                CharacteristicPointType = CharacteristicPointType.DikeToeAtRiver
+            });
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 5.0,
+                Y = 2.5,
+                CharacteristicPointType = CharacteristicPointType.DikeTopAtRiver
+            });
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 7.0,
+                Y = 2.5,
+                CharacteristicPointType = CharacteristicPointType.DikeTopAtPolder
+            });
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 10.0,
+                Y = 0.5,
+                CharacteristicPointType = CharacteristicPointType.DikeToeAtPolder
+            });
+            ioMStabDamDoc.MStabInput.CharacteristicPoints.Add(new IoCharacteristicPoint()
+            {
+                X = 15.0,
+                Y = 0.5,
+                CharacteristicPointType = CharacteristicPointType.SurfaceLevelInside
+            });
 
             return ioMStabDamDoc;
         }