how to use ladders?

im having trouble locating the ladder shader, anyone know were it is or, better yet, how to make one?

Oye, by the thread title I thought you just couldn't figure out how to use a ladder... I was going to say to just walk to the ladder... look up... press forward :P

To actually make one?...
http://www.h2vista.net/forums/showth...t=3896&page=11 :)

thanks again Llama.