if anybody is interested i you can ask me a question any time about ti basic. I lived for that language for 4 years! Wile in high school i programmed fullyfunctional math programs that even showed your work. I made a complete chess game, with 3 save game capasity, 5 player profiles, a rating system, and regignition of illegal moves. Also I made it capable of you to play your friend on his calc. Like network calculating on a ti. It was awsome!
So hit me with any concerns you may have. I have always wanted to open a web site and sell programs to kids in school.
Oh and i know how your programs will never be deleted again!