Thanks minnflyer. I would spend more than that on materials alone. What does sheeting do for aerodynamics and predictability. I had herd that sheeting is a good thing. I can not qualify that theory as I have no idea. I figured some of the guys here might have information on whether it was a stupid idea or not. I know that I do not have the skills necessary to notice small changes in flight capability, but every little bit helps, unless it hurts.