Code Effect
[ALT] + [LEFT] or [RIGHT] or [UP] or [DOWN] Warp in this direction left, right, forward or back
[ALT] + [CTRL] + [N] Nuke one or more nearby enemy
[CTRL] + [N] Lets you view the combat from different viewpoints, including structures and enemies press [ESC] to return
[ALT] + [CTRL] + [S] Causes several Herc textures to appear
[ALT] + [S] Freezes the intelligence AI, press again to resume
[ALT] + [the "+" on the numpad] Steps the game one frame at a time after you have frozen the AI
[ALT] + [] Listen to cockpit announcements