Hi Alexey I am using modified method from http://www.northlight-images.co.uk/article_pages/bw_printing/bw_print_colormunki.html Works perfect with Argyll and QTR. Cheers Tom -- t.danus@xxxxxxxxx Skype: Ithilstone On 1 December 2014 at 12:01, Andrzej Andrez <an2rez@xxxxxxxxx> wrote: > Hi! > Look here: http://www.argyllcms.com/doc/Limitations.html > I think that argyllcms does not support gray scale (monochrome) profiles > yet. > Best regards, > Andrzej > > > 2014-12-01 12:46 GMT+01:00 Alexey Gribunin <Gribunin@xxxxxxx>: > >> Hello! >> >> Is there any possibility to create grayscale ICC profile with ArgyllCMS? >> >> I tried to create ti3 according to ti3 file generated by "targen -d0" and >> then fakeread from it but without success. >> >> I'm getting Error - Output device input file has unhandled color >> representation 'K_XYZ'. >> >> What's wrong am I doing? >> >> My ti3 file attached. >> >> Best regards, >> Alexey Gribunin. >> > >