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QTR-Quadtone RIP

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Message

Re: How to use Gray_Photo_Paper.icc and Gray_Matte_Paper.icc.

2010-06-14 by Frank

Roy,
Thanks. Let me be sure I understand. QTR has some built in paper curves (i.e. EEnhMatte, HPhotorag, etc). Are the two gray.icc to be used instead of these paper curves? Or are they separate? By separate I mean convert to gray.icc in Photoshop then print with QTR using a paper curve?

And what do you mean by grayscale color management problems?


Thanks

Frank
--- In QuadtoneRIP@yahoogroups.com, Roy Harrington <roy@...> wrote:
>
> Hi Frank and Catherine,
> 
> The two Gray and two RGB icc profiles that come with QTR are generic
> printing profiles that can compensate
> for the dmax's of either matte papers or photo papers.  It's most
> obvious on the matte papers
> with a lower dmax (i.e. blacks are not as dark).   The idea is to use
> color management software to
> make the print look closer to what you see on the screen.   They are
> for printing -- softproofs won't
> show anything different.
> 
> On PC's you Convert-to-profile to the appropriate icc, then save and
> print with QTR.   On Mac the
> idea is to just select it as a Print Profile in PS.  (Unfortunately
> CS4 and I think CS5 have some
> trouble with grayscale color management so I use CS3).
> 
> Also the RGB versions are functionally equivalent but needed if you
> are using a program that only
> supports RGB, not grayscale.
> 
> Roy

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