How do i add custom textures too Hammer ?

Garry's Mod mapping
#1

How do i? I’m mapping for HL2

#2

Have you looked in here

http://www.facepunch.com/showthread.php?t=519418

#3

I don’t see anything there.

#4

Open your eyes.

#5

Look under extra content.

Alternatively use this wonderful site…

Or the vdc

#6

lrn2search

#7

New abbreviation L2S! ^