Currently, it is not exactly obvious what method to use to Move a track from the Mixer to a Utility track (Edit > Copy Special... > Copy/Move Tracks).

Perhaps a context sensitive menu item on the mixer to launch the Copy/Move Track dialog would be an improvement.

Good idea!

+1

First comment I made in testing. Add a right-click option in the mixer.

Yes day 1 I asked for that.
You can use this for now, and also add any other function you like.
*remove .mp4 and unzip.

Given that it's been raised right from the start, I hope the development team see the benefit the same way as the users' have.

+1

+1.