The LIST KEY statement outputs the softkey definitions to the PRINTER IS device. If a device selector is given the output is directed to that device. Only defined keys are listed. If the key definition contains an embedded function key then the definition is printed in a special way. The CHR$(255) of the function key is printed as "System Key: ", the 2nd character of the function key is printed and then a new line is started. After all definitions have been printed, the available memory for softkey macros is displayed on the message line.
