rmhennin@watserv1.waterloo.edu (Roland M. Henning) (07/20/90)
Hi there, I have a question concerning some AppleSoft Basic code. The code runs on an Apple II+. I would like to know exactly what the following code does: vtab 9 : htab 1 : call -868 I am unfamiliar with this code but from the context I'm guessing that it has to do with cursor postioning on the screen. If possible I would like to know exactly what call -868 does. I understand that it is a machine subroutine call but I don't know exactly what for. Any comments are welcome. I don't normally read this newsgroup but I will follow it for a while. Email: rmhennin@watserv1.waterloo.edu or post if you feel it necessary. Sorry to use up bandwidth. Thanks.