Please add midi learn to the mixer GUI in Aria player and add a Full Screen feature as well

Although MM hsaven't made any statements about Garritan libraries (which are still for sale) and ARIA Player, they haven't released any update to ARIA Player for years, other than the build for Apple Silicon. 

Plogue (the company which made the software for MakeMusic) says they haven't had any collaboration with MM for years. They still make the Sforzando player, which uses the same technology and which supports the Garritan libraries. 

What would the MIDI Learn function do? Assign MIDI notes to what? The Keyswitches? 

This would Make it very easy to assign knobs buttons and sliders to the various controls within the different displays and maybe the key switches. The full screen mode would make the graphical user interface much easier to see.

The Sforzando player would be easier to use if the instrument menu was more like the one in Aria player