"John Greenwood" <nomail@nomail> wrote:
> > Thanks for your contribution - it looks like a great tool to start looking at
> > variations in color.  Lord knows there's been some long, passionate, and
> > fascinating discussions about that topic even up to very recently.  I always
> > walk away learning something.
> >
> > Again, great job!  :)
>
> Thanks
> John Greenwood

I have updated this tool, removing some inconsistencies and put in a procedure
for transforming from rgb to HCL and back. It uses vector rotation and seems to
work better in this instance than the macros in color.inc

Its all at http://www.john-greenwood.co.uk/PovRay/TweekColours/

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