Enable the extraction and use of a greyscale profile from a CMYK profile's K channel.
Operating System: (if feature is platform specific)
In Photoshop you can use the K-related data of a of a CMYK profile as a Greyscale profile. It would be great if GIMP could do the same.
Use cases
It's a standard practice in print-related workflows to use the K channel information in profiles for greyscale output.
Edited by Michael Schumacher