Peter Popov wrote:
> 
> [...]
> 
> You can see if I'm babbling by trying interior_texture on your disc
> with +z and -z as normals and see if it changes.
> 

That's not a valid argument i think, bicubic patches can use
interior_texture too, but they don't have an inside and outside.

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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