I've accidentally tapped the D key when using Alt+F to open the File menu a few times. There is no matching shortcut or close-window command in that menu, yet it instantly closes the window. Can someone tell me why?
Seems to do Close Window, the same thing as Ctrl+Shift+W or Alt+F4
In fact, if I do Alt+F, I see the command "Close Window Ctrl+Shift+W" where the d character is underlined. If I just Alt and then arrow-click the File menu, I don't see that command at all.