The Lighting Controller

A reply to pogjack's question: I created the object in the free application, google sketch-up. However, sketch-up doesn't save as .obj file. I imported my sketch-up file into Adobe Photoshop (not free) then converted it to .obj.

I can't seem to find an answer to my question in sweetlight users' manual. Although Sweetlight webpage says it is easy to import custom 3d objects, I can't find explicit directions how to do this. Can someone help me. I created a 3d set design in .obj format, but don't know how to import it. Thanks.