It will please you to know that I came through with my promise for a complete guide to TI-89 and TI-92 BASIC. I finished today (>40 pages). The guide has been uploaded to ticalc.org and should be posted soon. <shameless plug> For more interesting upcoming programs, why don't you go to <A HREF="http://www.crosswinds.net/~proganon">www.crosswinds.net/~proganon</A>? </shameless plug>