Atari 65XE Owner's Manual page 121

Q. I just tried the computer's built-in ATARI BASIC. I typed in a
program, but it won't run. Why not?
A. Make sure you pressed
before typing RUN. When you press
computer that you are entering information.
Another common mistake is to confuse zeros and capital letter O's.
Though they look similar, the computer treats them differently.
after each program statement
, you are telling the
116