F7 – It’s always important to check spelling before you share your notebooks with co-workers and others. F7 is a universal Office shortcut for spell check that will keep things clean and your credibility intact.
F9 – Sync changes in all shared notebooks from time to time with F9 to make sure you’re working on the latest and greatest content.
F11 – Sometimes it’s easier to see what’s going on in full-screen mode. Use F11 to easily toggle back and forth to and from full-screen view with this shortcut.