We merged the clips in the browser. We sorted the video and audio tracks by media start..found a correct in point and merged clips. The issue is very inconsistent. In the project we created them in, the stringout of clips matches back to all source (2 camera audio tracks and say six external channels). If I then copy this sequence, even with all clips into another project, and match frame again, it shows me only 2 channels when I match frame and still other times, it shows 6 channels – only external audio. We have trashed prefs, checked auto select, played around with new projects, sequences, clip bins in and out of project, nothing is yielding a consistent answer….