Choppy graphics in game?

Not really sure what to call this. I was just trying some stuff in the map editor, then when in-game some of the brushes look choppy. When you get close up it's fine again. Not sure if this has been talked about before, I don't really know what to call it. Here's a few pics of it:

http://tinypic.com/1t3jx1

http://tinypic.com/1t3k2d

http://tinypic.com/1t3k41

Any advice appreciated.

Do you have anti-aliasing turned on?

I really don't know what your asking, to me the pictures look fine, you
can try running RAD and it might look better (it looks like the level
is in full bright), but other than that it looks normal :sad: ???

I think he's referring to the jagged edges of the lines. It can be resolved by turning on anti-aliasing.

I turned on anti-aliasing and it lessened the problem, but there was still some jagged edges. When i changed the texture on the wall however it fixed it.