Hi everybody It's about printer profile with very desaturated colors, and the point is to get best possible results in conversion to get most saturated colors. I have to work only in perceptual mode because gradation in any other way is rough. For source profile I always use standard USWebCoated or Fogra39 profiles. Which way is better "-qm -bu" or "-qh -b"? Or I have to use some other option in colprof. Thanks in advance Dimitrije Zivkovic