Here it is...the moment you've all (most of you, at least) have been waiting for! Lites Out 1.0 includes both sound and no sound versions with full source code, fully commented and very extensive docs. Get it at http://b60414.cwru.edu/ti-philes/ (the TI-Philes) And since Allah is on this list...ticalc.org ;-) Cya, ~Adamman