SharkD wrote:
> I still don't understand what value I /should/ be using for 
> inside_vector. Someplace inside the mesh that is not <0,0,0>?

Like clipka suggested, any direction will do in most cases, though if 
your mesh isn't completely closed you might get various results for 
different vectors. I recently tried changing inside_vector when I 
encountered strange behavior after converting the mesh to an object 
pigment, and was presented with odd effects unique to the values I was 
passing to inside_vector. I'm pretty sure it wasn't a properly closed mesh.

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