Cheat doom part 2

IDBEHOLD
Gives you options for turning on invisibility ( I ) -Invulnerability ( V ) - the computer map ( A )
Radiation suit ( R )
or the light amp goggles ( L ) You can also give yourself the Berserk Pack(s) with this code. Simply follow the IDBEHOLD command with the letter in parentheses for the desired powerup. Turn it off by typing IDBEHOLD again.
IDKFA
Gives you all of the weapons and also all of the keys. Turn it off by typing IDKFA again.
IDFA
Gives you all the weapons but none of the keys. Turn it off by typing IDFA again.