Thanks to all for your comments. I have looked through Pinnacle Studio 9 and cant find any way of solving the problem. I looked through my own Adobe Premier 6.5 and still no joy. Mind it could be me looking in the wrong place. Anyway that young man will have to put it down as a learning experience and shoot that scene again. Unfortunately that means I will have to be the victim again rolling around on a dirty workshop floor. Ah well!!!! Its a hard life this teaching.