Hello,

I think I found a bug in the Selection.ContainsPoint(PointF)-method.

I thoroughly debugged again and again and I think the coordinates are calculated wrong.

PointF tmp = diagramView.ClientToDoc(e.Location);
if (diagram.Selection.ContainsPoint(tmp))
{
  if(e.Button == MouseButtons.Right)
    contextMenu.Show(Parent, Parent.PointToClient(MousePosition));
 } 

I checked the x and y coords in the Selection and the point of the mouse, it should return true, but it doesn't.

Maybe I missed something, since the ContainsPoint-method is not documented yet (version of 28.8.07).

Best regards,

Alex