These shortcuts don't work for me. Not that I'd ever use them. On my AZERTY keyboard Ctrl + ] translates to Ctrl + Alt + shift + ). I always have to press shif

These shortcuts don't work for me. Not that I'd ever use them. On my AZERTY keyboard Ctrl + ] translates to Ctrl + Alt + shift + ). I always have to press shift to enter digits so I'm not sure how the last one is even supposed to work in theory. I also don't seem to have a formatting menu. Are you sure you're not using a Google Labs feature?