Allot of us are having a hard time getting the gamma settings in the game on Par to be able to see the other players ( friend or foe ) Easily, its rather difficult, and i have spent endless amounts of time trying to fix this issue ( although how ever small it actually is

As posted in this thread: http://quake3world.com/forum/viewtopic.php?t=12692
with a combo of the following commands:
r_singlelight
r_lightscale
and the usual Gamma controls
it is able to achieve a good balance of Gamma and lighting that would make the visual's a little washed out, but the player model's would be easy(er) to distinguish.
please refer to the following Screenshot:
http://thisisalex.free.fr/images/shot00007.jpg
The issue is simple, the Cvar's are in fact Cheat protected, i see the reasoning behind this, But I fail to see why it is in fact important enough to Cheat protect.
what I would be looking for in an IDEAL situation, is a CVR that would enable these modes ( able to adapt the Number Value due to the map ) that would be an option that plays could enable, Also, if need be, have it Server side Selectable
Anyway, Anything in the way of action in this matter would be GREATLY, I repeat GREATLY appreciated. Even if its an explanation why it is cheat protected.
Note: Thanks to Ronnie_t, and sch1 for the info/picture. Also, I hope some raven soft people actually read this.