[startingpoint]

Great idea. What exactly would you do with that? Simply open up the list and look at the past entries?

[dddddaviddddd]

I could see keyboard based navigation, e.g. press keyboard shortcut to pop open the menu bar list. Then navigate through them with the up/down arrows, press spacebar to toggle completion status, then hit escape to close the menubar list.

[drcongo]

Exactly this. Arrow key navigation already works, so being able to open it with a shortcut, and hit enter or space to toggle would make this complete.