clipka <nomail@nomail> wrote:
> Warp <war### [at] tagpovrayorg> wrote:
> >   What's wrong in using sky_sphere, which exists for this exact purpose?

> Various things. For instance, if you're using an image for the sky, you cannot
> brighten or dim it using finish { ambient mySkyBrightness } if you map it to a
> sky sphere, because - well, there's no finish on a sky sphere.

  I didn't see him using an image map for his "sky sphere". His stated
purpose was to use something else than black as the background color.

-- 
                                                          - Warp

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