In hammer (for hl1) how do you make walls immpenatrable?
Thanks

Hi Mach,

what kind of walls do you mean?

Simple solid brushes will be impenetratable depending on their width (I guess 1, 2, 3 units can be penetrated, while 4 units can't).

It's a different thing though concerning walls that serve as entities since there are some which are penetratable per se and some that are not, no matter what the width would be.

Cheers,

Albatros