Intersting thought, John, and thanks for the information. When I looked at it, it seems that there are no visual references to view. It appears to be all by listening which may not be very precise. I'm now looking at MeldaProductions MAutoalign plugin...This would be useful when recording, for instance, a drum kit with multiple mics on it. Or, a mic'd guitar cab with a direct guitar signal. The auto align features makes it more appealing to me.