Ultimate Doom - Thy Flesh Consumed

Type in the following codes during gameplay:
Code                 Result
——————————————————
idbeholda             - Full automap
idbeholdi             - Temporary invisibility
idbeholdl             - Light amplification visor
idbeholdr             - Anti-radiation suit
idbeholds             - Berserker strength
idbeholdv             - Temporary invincibility
idchoppers             - Chainsaw
idclev [episode xx][map xx] - Level select
iddqd               - Invincibility
idmus[level number]      - Change music to indicated level
idmypos               - Display coordinates and heading
idkfa               - All weapons, keys, ammo, and 200% armor
idspispopd             - Walk through walls