On Tuesday, May 22, 2012, 2:02:37 PM, Ivan wrote: IT> I recently created profile for printer without providing to IT> colprof "-S" option. Photoshop print dialog still allow me to IT> choose perceptual intent while using this profile. This mean that IT> Photoshop can calculate perceptual intent on the fly? Or I do not understand something properly? I suspect that Photoshop allows the user to state which rendering intent they want, without checking to see if the selected profile actually supports that intent. -- Chris Lilley Technical Director, Interaction Domain W3C Graphics Activity Lead, Fonts Activity Lead Co-Chair, W3C Hypertext CG Member, CSS, WebFonts, SVG Working Groups