Finally, while LIVE is delegated, as you would expect, you control a live source from the system inputs, and it appears on the delegated channel (A or B).
In LIVE playback mode, transport operations (such as STOP, Jog or playback speed adjustments) can only be performed when Record is enabled. (In such cases, output is actually no longer live, but Delayed. In this case, no Source Delegate button is highlighted.)
Tip: When LIVE is delegated, select specific inputs by pressing number pad buttons on the Control Surface while holding down the ANGLE button, or by using ANGLE + < and > buttons.