> It's 6502 assembly, right? Yes, 6503 is the same as a 6502 except for the limited memory space. > ... become familiar with the > indirect indexed addressing mode As well as the indexed indirect mode. That's not a joke! Indirect indexed and indexed indirect are 2 different things. -- john <--(used to tweak the 6502s in the Apple ][, Atari 800 and C64)