Right Click on View/Object

Before I ask my question. I would like to tell anyone reading. The support on this forum is second to none. The answers are clear, complete, fast and work.

Thank you!
In my GoDiagram I have coded the ObjectContextClicked and BackgroundContextClicked to display context sensative popupmenu's.
This works great with one exception. When the user selects multiple objects I check the selected count and display a merge menu item. This command will create a subgraph of the objects selected.
Problem is, when I right click after selecting multiple objects it deselects the objects and just selectes the one I right clicked on.
Can I disable right click so the ContextClicked events fire but nothing in the diagram gets selected.

see Selection right click

Exactly what I was looking for.