Hey I think the calc needs a zipping program in zshell so you can zip programs, strings, lists, pictures, and all of the poss. variables on the TI-85. now I don't know how to go about doing this but if had an idea I would do it. but right now i am working on another program. I think it should be done by the end of this year. oh yes and also an unzipping utility. :) Carl Turner cturner142@aol.com