LrC refusing to use secondary display
I have been using a twin monitor LrC setup for many months. The primary monitor was used for all of the LrC modules and the secondary monitor for a Loupe view (which I could switch on and off using F11). I remember having considerable difficulty in setting this up. Online guidance didn't seem to work for me, but I eventually stumbled on a solution.
LrC has suddenly decided to ignore F11 and now never displays anything on the second monitor. I can't remember how I originally configured LrC to use two monitors on my Windows 10 PC. Some assistance would be much appreciated.
