>Yes, well, black and red are basically taken; and brown is so boring. I >mean you never hear them say: "CUT THE BROWN WIRE!" do you :-) I once participated in wiring up a new compressor in a small automated milking station's electric switching room. All the wiring was in nema boxes with transparent lid, including 2 or 3 PLCs, covering a wall. And all the wires in the boxes were brown. After spending 1/2 day trying to find someone with a schematic the local electrician wired up yet another nema box and wired the compressor in, also with brown wire. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads