To run DARKER, type X [ENTER] X.EXE, DARKER.EXE and DARKER.SAV must all be in the same directory, but this needn't be the current directory. The following commands may be typed on the command line:- AFire Select inputs for primary fire BFire Select inputs for secondary fire Brake Select inputs for Brakes ClrLock Select inputs for Clear Lock LookRnd Select inputs for manual Look Round mode. Radar Select inputs for Radar mode Inputs= Sum of:- 1 Mouse RIGHT button 2 Mouse MIDDLE button (LEFT on 2 button mice) 4 Mouse LEFT button 16 Joy A Fire 1 32 Joy A Fire 2 64 Joy B Fire 1 128 Joy B Fire 2 256 TAB 512 BACKSPACE 1024 '=' 2048 '-' 4096 INSERT (Numeric 0) 8192 CAPSLOCK 16384 SPACE 32768 ALT 1 1st button on Cyberpuck 2 2nd button on Cyberpuck 4 3rd button on Cyberpuck 8 4th button on Cyberpuck (if available) Sens Select Sens device number of VFX1 if more than one device is installed. Input Enable auto-detect for specified devices Default is All enabled Sum of:- 1 PS/2 mouse 2 Microsoft / Logitech Bus mouse 4 Microsoft MSX bus mouse 8 Serial mouse on COM2 16 Serial mouse on COM1 Microsoft /Mouse Systems 32 Amstrad mouse 256 Cyberpuck Light Select brightness of screen (if your monitor is too dark) Eyes Select monoscopic or stereoscopic vision Eyes=1 Use mono rather than stereo vision on VFX1 helmet Eyes=2 Show stereo vision on monitor even without a VFX1 During the game, Keypad "+" key steps through various Interpupilary distances.