Ydnar…
This is more for information/amusement/bemusement!
I installed a clean copy of RtCW (version 1, unpatched) for testing my PK3 in and this is what the map looked like when ran!
http://www.games-punk.com/demoneye/images/screwed.jpg
Is this a problem that you want to address?
The map ran fine when patched to 1.4
DeMoNeye