Hi Vallo, in addition to Klaus' answer. Maybe the lecture of our Softproofing Handbook gives additional valuable input. http://forschung.fogra.org/index.php?menuid=62&reporeid=122&getlang=en Best regards Claas P.S. Feedback is welcome Am 06.11.2010 um 12:18 schrieb Vallo Kallaste: > Hi > > Firstly i'm amused by the fact that Xrite profiling software which > comes with Colormunki, creates RGB-TRC (gamma) based profile with > Perceptual intent. As far as I understand it's nonsense, because > this is what cLUT profiles are for. Next I tried to think what > happens when softproofing for printing in Photoshop and got stuck. > Can somebody enlighten me what happens behind the scenes in the PS > when one softproofs for specific printer-paper profile? > First case would be with matrix monitor profile, with only rel. > colorimetric intent. > Second case would be with cLUT monitor profile, containing also > perceptual intent. Source images are in ProPhotoRGB space and the > cLUT monitor profile has been made with 'colprof -S ProPhoto.icc > ...'. Printer profile is manufacturer canned one, not that it > matters. > How are all the profiles and intents interacting? Is PS creating > device link profiles on the fly, considering also source image > gamut? > > thanks, > -- > Vallo >