Created attachment 123015 [details]
^ screenshot of the pannel; Screen 1, Screen 2, Screen 3
On a multi monitor setup, it's super difficult to identify the monitors in Settings → Configure Krita → Color management → Display. I have three monitors connected (one being the Cintiq13HD) and they all list this way:
Screen 1 [ profile.icc ]
Screen 2 [ profile.icc ]
Screen 3 [ profile.icc ]
Getting an extra hint under "Screen" to identify the monitors on this interface. (eg. can be the geometry@position: eg. 1920x1080@0,0 and 1440x900@1920,0, or device name). Thank you!
Opening a picture I know very well for the colors, taking a *.icc in the list with a dramatic different aspect (eg. ClayRGB) and apply it to a single entry (eg. Screen 2). Move the Krita windows on all monitor and note on paper the monitor target. On my setup: Screen 1 = my main. Screen 2 = Cintiq . Screen 3 = my second monitor. On xRandr listing appearance: 1 = my second monitor, 2 = My main monitor, 3 = Cintiq. So, this workaround is necessary.
Marking this as WISHGROUP: Small Usability Fixes
*** This bug has been marked as a duplicate of bug 407498 ***