Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs
===================================================================
diff -u -r7060 -r7077
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 7060)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 7077)
@@ -1,4 +1,4 @@
-// Copyright (C) Stichting Deltares 2025. All rights reserved.
+// Copyright (C) Stichting Deltares 2026. All rights reserved.
 // 
 // This file is part of the Dam Engine.
 // 
@@ -168,7 +168,7 @@
         {
             return null;
         }
-        
+
         return DetermineOldSurfaceFromTestPoint(oldSurfaces, point);
     }
 
@@ -190,17 +190,6 @@
 
         return false;
     }
-    
-    /// <summary>
-    /// Returns a <see cref="System.String" /> that represents this instance.
-    /// </summary>
-    /// <returns>
-    /// A <see cref="System.String" /> that represents this instance.
-    /// </returns>
-    public override string ToString()
-    {
-        return Name;
-    }
 
     /// <summary>
     /// Determine the old surface from the test point.
@@ -213,7 +202,7 @@
         foreach (SoilLayer2D oldSurface in oldSurfaces)
         {
             GeometryLoop outerLoop = oldSurface.GeometrySurface.OuterLoop;
-            if (outerLoop != null && outerLoop.CurveList.Count > 2 && 
+            if (outerLoop != null && outerLoop.CurveList.Count > 2 &&
                 Routines2D.CheckIfPointIsInPolygon(outerLoop, point.X, point.Z) == PointInPolygon.InsidePolygon)
             {
                 var isPointInOuterLoopOfOldSurface = true;
@@ -232,9 +221,21 @@
                 }
             }
         }
+
         return null;
     }
-    
+
+    /// <summary>
+    /// Returns a <see cref="System.String" /> that represents this instance.
+    /// </summary>
+    /// <returns>
+    /// A <see cref="System.String" /> that represents this instance.
+    /// </returns>
+    public override string ToString()
+    {
+        return Name;
+    }
+
     private static double DetermineXminFromSurfaces(IEnumerable<SoilLayer2D> oldSurfaces)
     {
         var xminFromSurfaces = double.MaxValue;
@@ -272,12 +273,13 @@
             soilProfile.BottomLevel = detector.LayerList[detector.LayerList.Count - 1].EndPoint.Z;
             for (var i = 0; i < detector.LayerList.Count; i++)
             {
-                bool isHolePresentBeforeLayer = (i > 0) && (Math.Abs(detector.LayerList[i].StartPoint.Z - detector.LayerList[i -1].EndPoint.Z) > 1e-3);
+                bool isHolePresentBeforeLayer = (i > 0) && (Math.Abs(detector.LayerList[i].StartPoint.Z - detector.LayerList[i - 1].EndPoint.Z) > 1e-3);
                 if (isHolePresentBeforeLayer)
                 {
                     var emptyLayer = new SoilLayer1D(null, detector.LayerList[i - 1].EndPoint.Z);
                     soilProfile.Layers.Add(emptyLayer);
                 }
+
                 var layer = new SoilLayer1D(detector.LayerList[i].Soil, detector.LayerList[i].StartPoint.Z)
                 {
                     IsAquifer = detector.LayerList[i].IsAquifer,