Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/Point2D.cs
===================================================================
diff -u -r5170 -r5199
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/Point2D.cs	(.../Point2D.cs)	(revision 5170)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/Point2D.cs	(.../Point2D.cs)	(revision 5199)
@@ -124,7 +124,7 @@
     /// <param name="value"></param>
     /// <param name="accuracy"></param>
     /// <returns></returns>
-    public double RoundValue(double value, double accuracy = GeometryConstants.Accuracy)
+    public static double RoundValue(double value, double accuracy = GeometryConstants.Accuracy)
     {
         double res = Math.Round(value / accuracy);
         return res * accuracy;