>I dont use ION ?!?!?!?!?!?!?!?!? Why not? Programming for ION has so many more advantages than programming for TI-OS, and programming for TI-OS has absolutely no advantages. I hate it when people say that other people can't use a shell. I mean come on, since ION is prgmA, all you have to do is press prgm,Enter. That is a heckuvalot easier than AsmPrgrm(prgmProg). -Cole South