Keyboard Shortcut for "Empty Trash"

I fumbled while typing today and to my great surprise a box came up to ask “Are you sure you want to empty trash?” I closed the box before I thought to take a screenshot… I have never seen that before! I didn’t know there was a keyboard shortcut for ‘Empty Trash’! I have searched in vain for it since, tried all sorts of key combinations, searched the forums here as well… does anyone know what magic combination of keys I must have pressed?

My guess would be Alt+P (Project menu), then E or Alt+E (Empty Trash…).

Wow, thanks David, that works! I maintain a shortcut list of my own so I will add it.

Glad it helped!