"Lioness" <cat### [at] livecouk> wrote in message 
news:web.4a86d6eebe92e5065a751fb0@news.povray.org...
>
> Mike: Oooooooooooo! I've never used 'select' before! How ingenius! I'm 
> gonna try
> it at once... (if Britain explodes within the next half hour, you know why 
> :-)
>
> Caz
>

That is indeed a clever construct. I was just pottering around with the 
'max' function when Mike posted the answer. This all seems to open up a 
world of image post-processing potential, though I can't immediately think 
of any particular real-world applications :-)

Regards,
Chris B.

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