I hope the guys at Keck are listening in!... Put a few thousand toilet paper tubes strapped together & you have a rich-field MMT (or should I say "MLT") that needs none of those complicated, expensive servo-thingy's on the back... Best/Paul Key West, Florida, USA "Hot, Sunny Daze, and Dark, Starry Nites!" Pshankland@flakeysol.com Pshankla@jiatfe.org