Mixer shortcut not shown in Window menu

In the Window menu, the F3 shortcut is not shown in the Mixer menu item although the F3 shortcut does work to open/close the Mixer window.

Will the Mixer eventually be able to show the name of the part rather than a Halion channel?

THAT would be really useful: Knowing in the Mixer which channel strip you are looking at!

Yes, we are definitely intending to do this very soon.