>LHHHLLLLLHLHHLHHL >01111000000101110010101011100010 >etc...etc.. made one too many 1s. should be 01110000010110110 ;) >If there's not, it would be great for somebody to create because it would >enable faster,easiler hardware decoding (hint hint) what do you mean by decoding? I guess it would depend on the calculator you want to program for the source. It wouldn't be that hard. Grant