Hi Larry

"Larry N. Bolch"  wrote

> Sharpening in RGB mode, you are actually sharpening the colours
themselves
> which can end up with the really nasty white halo. In Lab mode, the
colours
> are completely separate from the luminance and it is the luminance
that gets
> sharpened.

EXCELLENT! Thanks for that - have saved your message in the archives so
I can use it again and again.

Regards
Chris

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