I was wondering if it was possible to create a 3d graphing program for the 83 in ASM. There is currently one in basic, but it isn't very powerfull and it is VERY slow. So I was wondering if anyone knew how it would be possible to write this in ASM. It would be usefull to 83 owners who really don't feel like spening the money to buy an 89 for 3d graphs. -David