When I create a multitimbral instrument, the requested number of tracks are added to the arrangement, and one channel is added to the mixer. When that channel is selected, so is the last or lowest track in the arrangement. If the tracks in the arrangement are re-ordered, selecting the channel in the mixer continues to also select the last or lower track in the arrangement, even though that is now a different track. Why is this? Can this be controlled or changed? Also, in setting up multitimbral instruments, many different names appear: At least the following: Track Name Secondary Track Name Channel Name in the Inspector Name of the Instrument in the Inspector Channel Name in the Mixer I understand that the secondary name can be linked to various things like presets, but otherwise, I'm completely confused by what all these mean, how these are related, how and why the change spontaneously, and how to control them. Is there documentation somewhere that explains all this?