Hello, are you holding down the Shift key while you are right clicking the mouse? If not, it should work now for an edge. If you are and it still is not working, you must be working with some Datum Curves. With Datum Curves you may need to select the original edge a second time before being able to select adjacent curves with the Shift key. It all sounds goofy, but it must have had to be the way they needed to get it to work in Wildfire. Good luck, Joel Joel Cartwright Instructor at EAC Prod. Dev. Solns.