I notice that when I link 2 Tracks and check the Selection box, the linking only works one way.
For example, say I link the selection of an Audio Track and A MIDI track. When I click on the audio track in the mixer it highlights the corresponding linked midi track in the main window as I would expect. However, If I reverse the process and select the midi track in the main window, it will not highlight the corresponding audio track.
I feel it would make mixing much easier and faster for the many people who have many instances of multi output instruments set up.