When right-clicking the album art, I noticed that the letters (hotkeys) for each action are not underscored.
Like:
D = Set Description
E = Export Cover
R = Remove Cover
If I press a letter on my keyboard, THEY DO WORK, they just aren't displayed. So the user doesn't really know what letter to press so he doesn't have to click on them.
I've tried it on MP3s & FLACs. For these kinds of files it sure doesn't work.
It's one of the menus I'm not drawing myself and instead let Windows do the work. Thus, menu access keys are not underlined by default.
If you prefer menus to always underline access keys, you can go to the Accessibility settings on your computer, press the Windows logo key+U or select Start → Settings → Accessibility .
Select Keyboard and turn on the Underline access keys switch to underline access keys when they're available.