Alpha that's cool, I like what you did there! Don't tell me I'll try and work it out myself! Thanks mpetit, I think your theory is wonderful, and I try and approach life like that myself. BTW I love Duchamp and his works, I have a few books on him here at home...Michelle, Misha, thankyou...get that Gamma inline Misha - you can't let the Gamma get the upper hand! (several years ago?? I've heard it said that it should be adjusted every month..not that I've done it for 6 months now..LOL) ;-)>