> I tried wired-OR once in TTL, didn't like the results :-) Not surprising, since wiring two outputs together generally produces something much more like wire-AND. :-) /~\ The ASCII der Mouse \ / Ribbon Campaign X Against HTML mouse at rodents.montreal.qc.ca / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B