"Uh, and David, could it have something to do with Up and Down, besides just left and right!!! --Bill" Dear Stinky Old Bill, (don't want to confuse you w/ SOB, do we?) Paddles, parachutes, Porsche - none in my vocabulary and all things "I just don't get" . . .. David Curmudgeon, luddite and icky old man . . . . .