>> I'm being asked to advise on something similar at present. >> (You think I'm joking. Don't you? Don't you !!!?) > I bet it doesn't involve a logarithmic casing or spurving bearings ... ;)= ))) How much are you wagering? Do you offer escrow services? R --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .