I mentioned this in the past, but no one seemed to really be bothered. I did some some tests on version 2023.8.1 and found the following... Test 1 Link material with 5.1 interleaved audio (multichannel audio set to 5.1 SMPTE) ◦ Create sequence with video track and 5.1 audio track ◦ Place material on timeline, checking correct audio assignments for