In article <870 at omen.UUCP> caf at omen.UUCP (Chuck Forsberg WA7KGX) writes: -In article <11656 at smoke.BRL.MIL> gwyn at brl.arpa (Doug Gwyn) writes: -:I think the whole notion of signals is broken, but there's not -:much point in getting into that.. -OK, what should replace the notion of signals?? There are lots of possibilities; e.g. CSP.