> long story short - think of each grouping as a binary number and then > convert to decimal. Of course! No problem! I was, at one time, an EE student, and even I think that's an idea only a hardcore geek could really use. Matt _______________________________________________ TCLUG Mailing List - Minneapolis/St. Paul, Minnesota http://www.mn-linux.org tclug-list at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-list