Wow, the things I miss when I stay off-line for three days..

> , uses the hue as
> an estimate of wavelength, and then uses one of DSW's routines to find
> the new IOR for that wavelength.


The hue -> color routine probably should be polished up, renamed, documented,
and put in colour.c.   User-defineable functions should be allowed, too.  

But too much messing with such things causes our new & improved povray to
diverge from the official one.   



-- 
Daren Scot Wilson
dar### [at] pipelinecom 
www.newcolor.com
----
"A ship in a harbor is safe, but that is not what ships are built for"
                                            -- William Shedd

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