[{Hamster}ADSLrizla]

Going under the map and shooting people that cannot see you is cheating - pure and simple. The map-maker (be it EA or the community) did not intend that this should happen - that is why it is called a "glitch".

You will find that certain people will always attempt to exploit these glitches. I consider this cheating as many people will just not know that these exist and as they try to play the map fairly they will find themselves being repeatedly shot.

A rule of thumb that I use is : if you find yourself somewhere where there are no textures then get out of there - if that requires that you kill yourself then do it. If this happens then tell the admin of the server - we pull maps where this occurs. Fortunately most of the more recent maps appear not to have this problem.