Shortcut to stack notes.

Can anyone please tell me where is the key (ctrl + ??) to stack notes ? (Windows version)
It says ctrl + ’ in the menu, but that key doesn’t do anything on my keyboard.
(Where is it - physically - is what I am asking… As in next to this or that other key.)

P.S. I am using a QWERTY keyboard

Seems like that shortcut is only usable with the keyboard input settings to English/US keyboard afterall.

No big deal tho. (Right clicking works just fine, I guess)