Btw Rex, that was the same idea that I had initially had about controlling flap angle via an adjustable air cylinder and reserve tank. Simply put, Eric said "no, you don't want to do that". That's the great part about this team. I trust everyone's area of expertise. Initially, I just say "ok", then I learn why when time permits. This allows us to move pretty quickly. Up to this point in time, after doing the research, I have found Eric to be right 100% of the time on all things aero related.