all at once. A message reading "Special Keys Enabled" will be
displayed. From there, you can use the following commands
(combinations of holding down Backspace & the letter
specified):

Bksp + W: Warp to any level.

Bksp + R: Shows the "you've been sitting around doing
nothing for too long" skull graphic (you'll
see what I mean).

Bksp + T: Shows teleporter information. Lists
coordinates of all teleporters and the
coordinates they teleport you to.

Bksp + I: Adds to your score, gives you 200 rounds and
100 alien charges (you can get more with
additional keypresses if you picked up an ammo
pack), and the next weapon.

Bksp + P: Asks for a "Flic Name". Manually plays
cinematic sequences???

Bksp + D: Walk Debug mode. Constantly displays real-time
player coordinates, and those coordinates' Map
# (???), Segs, Actor #, and 'A' (??? Maybe the
animation frame?).

Bksp + F: Detailed player / tile / actor information.

... Далее >>