"hughes, b." wrote:
> 
> [...]
> 
> Should, I guess... doesn't.
> 
> I was just trying this out, having seen this thread about HF_Sphere macro,
> and I get an error at the first array line in HF_Create, PArr [J][K], says:
> vector expected but color expression found.

That is a pigment function and the HF macros expect a float function. 
Try:

HF_Sphere (
  function { Function(x, y, z).gray },
  UseUVheight,
  UseUVtexture,
  Res,Smooth,
  FileName,
  Center,
  Radius,
  Depth
)

Christoph

-- 
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Last updated 31 Dec. 2002 _____./\/^>_*_<^\/\.______

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