This forum is very odd, it won't let me link to or attach a text file, or put it inline because it's to big. Go to antoncohen*com if you want to download it(put a . between antoncohen and com). It's a complete list of cvars and console commands, there are short desrciptions for most of them. To use the cvars/commands you will need access to the console. I recommend creating a new text file in Doom 3/base/ and renaming it "autoexec.cfg". In it put the line: seta com_allowConsole "1" Now you can use the tilda(~) key to access the console. You can also put any other cvars/command/scripts in autoexec.cfg and they will be loaded everytime the game starts. hth, -xmc
Or edit your shortcut target line as such:
"C:\Program Files\Doom 3\Doom3.exe" +set com_allowconsole 1 +set com_showfps 1
Please use the edit button and nice find.