Currently there is a shortcut for the List input ListBox which toggles the display of the ListBox as Show/Hide (ListShowHide). The request asks for two additional shortcuts (ListShow) and (ListHide). This would be very useful in allowing the User to update and display the currently selected List input with its ListBox multimedia contents.

Usage example: When any List input is selected in Preview using a shortcut, an additional shortcut (ListShow) for that List input could also activate the appropriate ListBox automatically, thereby displaying the multimedia attached to that List input.

No more using the mouse to navigate the List input drop-down menu to select which List contents to display. The shortcut/s would automate the process.

Also, to ease the navigation of the List ListBox, two distinct colours could be used to indicate, (1) which is the currently loaded media clip in the List input (Red), and (2) which is currently selected media clip in the ListBox (Blue).

This gives a better indication of the media clip status, particularly on smaller high resolution screens, such as laptops.

Below, the LIST Input – ListBox:

Updating an existing feature request from 2 years ago.