UCX Collision

[Duskspeed]

Hi guys, I have an issue with UCX collision made within a modeling program(maya 2012) it seems as though there is a minimum thickness(air vent wall collision)that is required to allow collision does any one know how to decrees this amount to allow more detailed collision? and when i say detailed collision i don't mean crazy collision so don't worry I'm still working with cubes

[JessieG]

There's no minimum thickness as far as I know. Use multiple boxes if you need to and just name them properly ("UCX_nameofmeshhere_01", "UCX_nameofmeshhere_02", etc.)