Re: A recap of the recaps

Did you try this? In an x audio tab, you can choose whether the audio is stereo, or mono, or surround. In mono, each piece of audio shows up as a check box and audiograph (not a true waveform). At that point you can listen to the audio and decide which one to use. It's even clever enough that you can shift-click many clips and turn them to mono, stereo, surround simultaneously.

In this way, no audio ever needs to be broken apart from its sync video. If you, on the other hand, want to add audio to the attachment, then you can simply add the clip again, from the viewer-that's-not-a-viewer and only use the audio.