GTKradiant model help -1 reply

hi, i'm trying to make a map using gktradian, i have put some tress and stuff in the game, when i play it i can run straight through the trees and tanks and stuff, how can i make these models solid so that you cant run through it.

Well the first thing is make brushes around the tree(the brushes should be the same as the tree).And then textures\common\claulk on all theese brushes.