I've read a lot of stuff on r_speeds and apparantly, the engine can see round 1 corner at a time, so just 1 brush in the way doesn't really reduce r_speeds. Also, the further the engine can 'see' the higher the r_speeds. True?
I don't use the light entity, I just make a thing that vaguely looks like a light and use the surface properties, or si that the same?
Is there a list of different sun properties anywhere and can I use _sun_angle and others in the worldspwn so that theres light everywhere (i'll put lights in as well - I just need a bit of a boost in some dark spots without having to put a light brush there.)