Hello Hal, thanks for answering Hal V. Engel píše v Út 02. 09. 2008 v 13:15 -0700: > There are currently no end user tools for doing linearization with the > GutenPrinter drivers. > > I would expect that most GutenPrint users on this list also use their > printers as CMYK devices. What kind of colour mode do you use for CMYK printing? The "uncorrected" one is supposedly for users that want to create own profiles, while "raw" expects the user to additionaly take care about ink limits and linearisation. (According to Gutenprint 5.0 User's Manual by Robert Krawitz.) Since CMYK profile generation requires ink limit as an input parameter, I would expect that "uncorrected" mode should be avoided in preference of "raw". However, it would require to handle the linearisation outside of gutenprint - which is not available now. So at the end, we are back to "uncorrected" mode and could have issues with double use of total ink limits - in profile and gutenprint (where it is unclear to me what the default settings for a particular paper/ink combination are). Am I right? (Sorry for getting off-topic.) Best regards, Milan Knizek knizek (dot) confy (at) volny (dot) cz http://www.milan-knizek.net - about linux and photography