Index: dam engine/trunk/src/Deltares.DamEngine.Data/General/Location.cs
===================================================================
diff -u -r589 -r595
--- dam engine/trunk/src/Deltares.DamEngine.Data/General/Location.cs	(.../Location.cs)	(revision 589)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/General/Location.cs	(.../Location.cs)	(revision 595)
@@ -73,7 +73,6 @@
         private double levelReductionOutside = 0;
         private PL1Line localXZPL1Line;
         private GeometryPoint localXZSheetPilePoint;
-        private SurfaceLine2 localXzSurfaceLine;
         private string mapForSoilGeometries2D = "";
         private double minimalCircleDepth = 0;
         private ModelFactors modelFactors = new ModelFactors();
@@ -408,21 +407,11 @@
         }
 
         /// <summary>
-        /// TODO
+        /// The surfaceline in local coordinates 
         /// </summary>
         /// <remarks>Composite relationship.</remarks>
         [Validate]
-        public virtual SurfaceLine2 LocalXZSurfaceLine2
-        {
-            get
-            {
-                return localXzSurfaceLine;
-            }
-            set
-            {
-                localXzSurfaceLine = value;
-            }
-        }
+        public virtual SurfaceLine2 SurfaceLine { get; set; }
 
         public virtual GeometryPoint LocalXZSheetPilePoint
         {
@@ -1361,7 +1350,7 @@
                     SoilProfile1D soilProfile = soilGeometryProbability.SoilProfile1D;
                     if (soilProfile != null)
                     {
-                        isSurfaceLineAboveSoilProfile = isSurfaceLineAboveSoilProfile || (LocalXZSurfaceLine2.Geometry.GetMaxZ() > soilGeometryProbability.SoilProfile1D.TopLevel);
+                        isSurfaceLineAboveSoilProfile = isSurfaceLineAboveSoilProfile || (SurfaceLine.Geometry.GetMaxZ() > soilGeometryProbability.SoilProfile1D.TopLevel);
                     }
                 }
             }
@@ -1840,9 +1829,9 @@
         [Validate]
         public ValidationResult[] AscendingLocalXZSurfaceLine()
         {
-            if (LocalXZSurfaceLine2 != null)
+            if (SurfaceLine != null)
             {
-                return new SurfaceLine2Validator().ValidateCharacteristicPointsAreOrdered(LocalXZSurfaceLine2).ToArray();
+                return new SurfaceLine2Validator().ValidateCharacteristicPointsAreOrdered(SurfaceLine).ToArray();
             }
             else
             {
@@ -1950,7 +1939,7 @@
             SoilProfile1D originalProfile = soilGeometryProbability != null ? soilGeometryProbability.SoilProfile1D : null;
             probability = soilGeometryProbability != null ? soilGeometryProbability.Probability : 0;
 
-            if (soilSurfaceProfile == null || soilSurfaceProfile.SoilProfile != originalProfile || soilSurfaceProfile.SurfaceLine2 != LocalXZSurfaceLine2)
+            if (soilSurfaceProfile == null || soilSurfaceProfile.SoilProfile != originalProfile || soilSurfaceProfile.SurfaceLine2 != SurfaceLine)
             {
                 Soil dikeSoil = SoilList.GetSoilByName(DikeEmbankmentMaterial);
 
@@ -1962,15 +1951,15 @@
                 SoilProfile1D soilProfile1D;
                 if (originalProfile == null)
                 {
-                    soilProfile1D = new SoilProfile1D(LocalXZSurfaceLine2.Geometry.GetMaxZ(), -10, dikeSoil);
+                    soilProfile1D = new SoilProfile1D(SurfaceLine.Geometry.GetMaxZ(), -10, dikeSoil);
                 }
                 else
                 {
                     soilProfile1D = new SoilProfile1D();
                     soilProfile1D.Assign(originalProfile);
                 }
                 soilSurfaceProfile.SoilProfile = soilProfile1D;
-                soilSurfaceProfile.SurfaceLine2 = LocalXZSurfaceLine2;
+                soilSurfaceProfile.SurfaceLine2 = SurfaceLine;
                 soilSurfaceProfile.DikeEmbankmentMaterial = GetDikeEmbankmentSoil();
 
                 foreach (SoilLayer2D layer in soilSurfaceProfile.Surfaces)