To school uphill in the snow, both ways. No shoes, no feet. Cardboard box under a lake, or no box !!! Good stuff. David Brown beats me with his Atlas Autocode and sellotape slivers. I can offer SC/MP with binary switch input, but that was probably > 1974. I'll have to flip over to eg OC70/71 precursors (OC6xx?)* bought from a Dutch immigrant. *I MAY have a few still. Or not. Russell. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .