Hi,

I recently started using MASON a few weeks ago.  I am modifying tutorial
5 for a quick and dirty distributed network simulator.  I would like to
allow the user to select a node or group of nodes with the mouse.  (the
nodes are now motionless in my simulation).  this selection only needs
to set a boolean member variable.  what is the easiest way to do this?

Thanks,
-Ben

PS. I am pretty good with C++, but still new to Java...