Hi ... I am hoping someone can answer something for me:

Sometimes, when I load a prop based on an .obj file wire model I created myself, it won't render properly if the prop is loaded as the only object in the scene. It looks okay in preview but on render all I get is black silhouette of the prop. The funny thing is, if I then load something else into the scene the prop (and whatever else I loaded) renders just fine.

This doesn't happen with all props and I have tried comparing .pp2 files to see what is different but I can't see anything.

I don't know if it is relevant, but this only seems to happen with props that have only a single material grouping.

Thanx in advance