Yes if something were to go wrong or not be working correctly you just remove the code from the text box at the same place you put it.
These commands are for Source games only, so Fear and Stalker can't be modified this way. Here you might want to check for a special config. I know pretty much about Source games and how to tweak them but for these other games try Google. If you cant find anything come back here and ill try if i can get some magic working. Btw which Stalker are we talking about? Shadows of Chernobyl runs pretty good but there are a lot of hiccups, never tried any configs since i didnt think the game were to fun to begin with but it runs. Come back to me soon, and please tell me if you had any improvements in Half-Life 2 -- INTEL 9xx SOLDIERS SANS FRONTIERS
