Digital BW, The Print

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Anthony G. 
Atkielski" <anthony@a...> wrote: 
> Most of the renditions are impossible in color conversions, because they require information missing from a color image.

I'm curious as to what information is missing from the color image 
that would be in the black and white. I too find that I often can't 
match the look of black and white film with a color conversion, but 
have always assumed that some amount of messing around would do it. 

Mark