That Grid thingy

[kilroy]

I watched some of orbs basic tuts and noticed he had a grid displayed on the face on an object that he was facing, he could do like an auto snap deal. I think that would be really helpfull for me and would like to know how to get it, do you think you could help me out.

[Kyzer]

Search for "smartsnap" on http://garrysmod.org