Brian, I should clarify this a little better for you.
If the media Store has audio and it is a background source and not a media wipe, then the audio will be passed out of PGM, PV or Aux if it is assigned there. However when it is a Media Wipe it is a keyed source over a background and so only the background audio will be present.
However I read the manual and I agree this is unclear.
Nigel
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