Show, hide, list, enable, disable, suspend or configure function keys of the keyboard
Implemented by: ansifull, cbmv7, cbmv3.5, Simons1, GWBASIC, VBDOS
With variations: hptsb, decbasic, TI994 (through CALL; works like INKEY$), MSX (function keys assignments; also as ON KEY, KEY LIST, with ON/OFF/STOP and argument), bw32, QBasic (also with ON/OFF/STOP; able to read control keys)
Also written as: