||Scribus: Open Source Desktop Publishing|
|Subject:||A false picture|
Response to: A false picture
Gimp does support CMYK at least for export and editing through a plugin, I use it all the time.
Importing of CMYK is not currently available but I usually create my graphics is Gimp so this hasn't been much of a handicap for me. Yes, I admit the editing is a bit of a hack but it works well enough.