On Wed, 7 Feb 2001 23:52:18 +0100  Andreas Kurz ([EMAIL PROTECTED]) wrote:

>  Is it better to do all possible tweaking in 48 bit
> mode, one after the other, which needs rendering the picture each time, or
> is it better to convert the image to 8 bit and use adjustment layers which
> renders the image just once.

48bit, definitely, is better for data precision.

>From fairly unscientfic messing around here, applying layers doesn't actually 
seem to give be any less destructive than successive separate operations. The 
advantage appears to be flexibility and workflow AFAICT.

Regards 

Tony Sleep
http://www.halftone.co.uk - Online portfolio & exhibit; + film scanner info & 
comparisons

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