[A83] Re: value when no key pressed


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[A83] Re: value when no key pressed



The value returned would be 0.

CP temporarily does a subtraction:

ie:
cp 5

temporarily does a-5

You can check for whether or not a key would be pressed.  Use:
or a

OR

and a

to check it instead of

cp 0

it will still set the same flags





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