QTR-Quadtone RIP

Hi Paulo,

When you are printing a stepwedge for linearization or ICC profiling, no
color management should be used.   So don't assign or convert working 
spaces
and print with NO COLOR MANAGEMENT.  The idea is to pass "raw" stepwedge
data to the driver when printing for linearization or profiling.

Roy

On Thursday, February 9, 2006, at 08:40  AM, Paulo Baptista wrote:

> Thanks Roy,
> I knew I was missing something really basic. Regarding the use of these
> spaces, should they be used during the linearization of the profiles 
> created?
> In that case, am I correct to assign the working space (QTR-Gray Lab) 
> profile
> to the Step-21-gray.tif file with when I open it? And, accordingly, 
> should I use
> "gray-photo paper" as the print space for printing (on Premium Luster) 
> the
> step tablet?
> Thank you,
> Paulo
>
>> Hi Paulo,
>>
>> In order to see these special spaces you need to turn the Advanced 
>> Mode
>> ON in
>> the upper left corner of the Color Settings page.
>> It really only makes sense to use the Gray Lab and RGB Lab spaces for
>> working spaces.  The others should just be used in printing and
>> soft-proofing.
>>
>> Roy
>>
>> On Tuesday, February 7, 2006, at 12:07  PM, Paulo Baptista wrote:
>>
>>> Hello,
>>> I've been trying to use QTR with my 7600, running on a
>>> G4/Panther(10.3.9)
>>> system. I dowloaded and installed QTR 2.3.5, and the grayspace 
>>> profiles
>>> (gray-lab.icc, gray-matte.icc and gray-photo.icc), along with their 
>>> RGB
>>> counterparts, were installed on the appropriate place, I think
>>> (/Library/
>>> ColorSync/Profiles). However, they don't show up on PhotoShop (CS)
>>> "Color
>>> Settings" working spaces drop-down boxes, as I would expect, although
>>> they
>>> do show up on the "Print with Preview" print space drop-down box. 
>>> What
>>> am I
>>> missing?
>>> Thanks,
>>> Paulo
>>>
>> -
>> Roy Harrington
>> roy@...
>> Black & White Photo Gallery
>> http://www.harrington.com
>>
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-
Roy Harrington
roy@...
Black & White Photo Gallery
http://www.harrington.com