I tested that and it works fine for all mappings that do not trigger a dialog box openening (i.e. R for crop, Z for zoom, etc work but not CMD+SHIFT+C for copy dialog).
LR accepts key sending events even if in background with this. Even if MIDI2LR is in background also.
I tested that and it works fine for all mappings that do not trigger a dialog box openening (i.e. R for crop, Z for zoom, etc work but not CMD+SHIFT+C for copy dialog). LR accepts key sending events even if in background with this. Even if MIDI2LR is in background also.