[Sobek]

I use Milkshape at the moment to create/import/convert/texture my models and such, and it works great. I was wondering though, is it possible to make a model... solid? You know, add a physical barrier around it so the player can't just move through it. I don't know if, with regards to Duke3d, this is something that would need to be coded from the games' end, or something I can do through Milkshape or such.