GOLD mode

GOLD mode is a special mode, used initially by game developers, which enables multiple in-game features. To enable this mode, you have tipe GOLD during gameplay. The active keys in each sub-mode are available only in that mode.

SLEW mode
SlEW mode is a sub-mode of GOLD, accessed via CTRL-Y.

Z mode
Z mode is a sub-mode of SLEW, accessed via Z. Although SLEW mode is required to first access Z mode, once Z mode is active you can back out of SLEW mode and continue to access Z mode features.