I remember a 6B, a 17B and an 18D relay all wired together and with a....½ pair between. I think a goat had to be sacrificed when all wiring was done to guarantee a successful circuit.

I'd heard of the Melco units but never used them.

Ahh, the days of Iron ships and wooden men - or was that the other way around? ;-)

Sam

"Where are we going and why are we in this hand basket?"