Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryCurve.cs
===================================================================
diff -u -r3522 -r3862
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryCurve.cs	(.../GeometryCurve.cs)	(revision 3522)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryCurve.cs	(.../GeometryCurve.cs)	(revision 3862)
@@ -200,7 +200,7 @@
         public bool ContainsPoint(Point2D point, double tolerance = GeometryConstants.Accuracy * 0.5)
         {
             return HeadPoint != null && EndPoint != null &&
-                   Routines2D.DoesPointExistInLine(HeadPoint.X, HeadPoint.Z, EndPoint.X, EndPoint.Z, point.X, point.Z, tolerance);
+                   Routines2D.DoesPointExistInLine(HeadPoint, EndPoint, point, tolerance);
         }
 
         /// <summary>