Remove HL2 textures from hammer

Eviltechie

L1: Registered
Jul 14, 2010
11
1
I'm working on my map for the artpass contest, and one thing is really starting to bug me. The HL2 textures are mixed in with the TF2 textures, so there is no easy way to determine which ones should be in my map.

Is there a way to hide these or remove them somehow?