Basic Mixing : Audio Input and Output Paths : Display of Multiple Output Assignments
 
Display of Multiple Output Assignments
When a track is assigned to multiple output paths, the Output Path selector denotes multiple assignment status and active/inactive status with the following indicators:
A plus sign (+) indicates that the track has multiple output assignments.
Indication of multiple output assignments
In the Output Path selector menu, all currently assigned track outputs are checked to indicate they are active for the current track.
An asterisk (*) indicates that one or more currently assigned outputs is Inactive.
Indication of multiple output assignments with at least one inactive output