The Nexus has what I would call stand alone events that override other events, you can schedule these on the WinLGX-LT tab next to the days tab. This is how we switch and send a GPO at the same time as we switch to the external 360 systems video server. As the switch is not linked to the GPO. So two events can take place at the same time (and need too).
Another interesting area is the audio recording at -10db. Well what happens when you load a file from another system that someone sent to you that has audio at +4 or +0 dB, yea its Hot. (:Also I notice ripped DVD audio tends to be hot, working on fixes right now for this.