xcm: xcm (X color management tools) xcm: xcm: Tools based on libXcm, a library for color management on X. xcm: xcmddc requests EDID from a monitor over the i2c bus. xcm: xcmedid is for parsing EDID data blocks. xcm: xcmevents observes X11 color management events. xcm: xcm: xcm: xcm: xcm: