Re: Doctor Pro and Black Generation
Re: Doctor Pro and Black Generation
- Subject: Re: Doctor Pro and Black Generation
- From: email@hidden
- Date: Wed, 20 Jun 2001 17:04:09 EDT
In a message dated 6/20/01 4:47:01 PM, email@hidden writes:
>
I've adjusted the magenta curve ludicously in both Doctor Pro and ColorWise,
>
and it makes the magenta disappear all right, but only in the magenta ramp,
>
and not in the black ramp. And, as I wrote, I used Selective Color already
>
to change the blacks with Doctor Pro, with NO effect whatsoever.
>
>
Is this weird or am I stupid, or both?
Well, there is no magenta in the black channel... what you appear to be
looking for is a way to use colors in rich blacks to visually correct for
perceived casts in the rich blacks... and that happens strictly in the color
channels. If you create a CMYK profile with 100% UCR then that would give you
nothing but black ink... but might well show a perceived color cast on some
papers...
C. David Tobie
Design Cooperative
email@hidden