Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs
===================================================================
diff -u -r5208 -r5214
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs	(.../GeometryGenerator.cs)	(revision 5208)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryGenerator.cs	(.../GeometryGenerator.cs)	(revision 5214)
@@ -1066,9 +1066,13 @@
         }
 
         //if (flag3 && flag4 || flag1 && flag2 || flag1 | flag2 && flag3 || flag4)
-        //ToDo: Check if the above condition is correct, was | operator intended instead of || operator?
+        //ToDo bka: Check if the above condition is correct, was | operator intended instead of || operator?
         //Next line is the same as above line, but with || operator instead of | operator
         if (flag3 && flag4 || flag1 && flag2 || ((flag1 || flag2) && flag3) || flag4)
+        //The solo flag4 at the end is strange, because at the start there is flag3 && flag4, you could leave that out:
+        //if (flag1 && flag2 || ((flag1 || flag2) && flag3) || flag4)
+        //Probably something else was meant, but that could give a different result, e.g.
+        //if (flag3 && flag4 || flag1 && flag2 || (flag1 || flag2) && (flag3 || flag4))
         {
             if (flag1 && !flag2 && !flag5 && !flag7)
             {