John Clews scripsit: > I'm happy to collaborate on this. Excellent! -- John Cowan jcowan at reutershealth.com www.reutershealth.com www.ccil.org/~cowan "It's the old, old story. Droid meets droid. Droid becomes chameleon. Droid loses chameleon, chameleon becomes blob, droid gets blob back again. It's a classic tale." (Kryten, Red Dwarf)