Hi,
playing with the cmyk -> cmyk conversion, it turned out that the K
channel is mostly preserved. Marti, thanks for this helpful feature.
This is sometimes a good decission.
In the results, while a linear colour space like ISO coated (ECI) shows a
pure CMY black very dark and neutral, my physical proofer
(EpsonStylus3000) shows there a very bad cast. And with backpreservation
turned on this becomes a huge color shift in the ISO coated ->
EpsonStylus3000 transformation.
What are the experiences of others?
As the current behaviour is desireable for highly analytic work, a switch
would be welcome to be not that hard with the blackpreservation, allowing
a soft transition from total blackpreservation to introduction of K
colour where appropriate (for originally CMY only colours) - to preserve
appearance.
regards
Kai-Uwe Behrmann
+ development for color management
+ imaging / panoramas
+ email: [EMAIL PROTECTED]
+ http://www.behrmann.name
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