On Mar 27, 2011, at 3:11 PM, Tom Russell wrote: > My problem is trying to figure out a way to set the > info.cursorX to the actual plot point on the screen. I don’t have time to study this Tom but don’t you already have the HIPoint with the x/y coordinates when the handlers are called? It seems like all the information is available to do any calculation for moving on the x coordinate. Gotta run…. Brian S