Commodore Plus 4 - Page 38

KEY 7 displays a LJSTing of the current program
KEY 8 (the HELP, key) highlights errors in program statements
in flashing print.
To use one of these functions, just press the appropriate function key.
You need to use the SHIFT key to get FUNCTIONS 4. 5. 6. and 7.
You can redefine any of these keys to perform a function that suits
your needs. Redefining is easy, using the KEY command. You can
redefine the keys from BASIC programs, or change them at any time
in direct mode. {The new definitions are erased when you turn off your —
Plus'4.) You can redefine as many keys as you want and as many times
as you want.
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