János, Tóth F. wrote: > I just bought a cheap Canon multifunction printer and noticed that there is > an XPS driver on Canon's site. > I am still wondering if the printer receives color managed CMYK colors or > RGB colors when I print CMYK colors. I guess it doesn't. However, I don't > know how to prove it since the XPS driver seems to forcefully use an input > color profile. Hi, I don't remember all the details of the XPS driver, but a telling thing is what the printer XPS profile colorspace is. They are supposed to be XML, so you should be able to simply open the profile in a text editor and check it. If it's RGB, then the driver or device itself is saying it's an RGB device. There may be an XPS API to tell a printer to operate in native space for calibration & profiling, but this would need to be researched. Alternatively there is the "null transform" method - ie. tell XPS that the input and output colorspaces are the same. Graeme Gill.