Exactly. Everything in TI basic, least on the 82 I had way back in the day, is a keyword that you can pull in from a menu. Because of this, there was no need to

Exactly. Everything in TI basic, least on the 82 I had way back in the day, is a keyword that you can pull in from a menu. Because of this, there was no need to remember what that function was named. Because of that, it was trivial to write all those little functions that just might be on the test, plus all those games and other diversions. I mean, what's a calculator without a game of craps on it?