The Hidden Secrets of the Fn Key
The Fn key has been a fixture on Apple keyboards for decades, but many Mac users lack a sense of its purpose. Adam Engst thought he was going to write a quick article listing hidden keyboard shortcuts that tap the Fn key but got dragged into documenting the history and capabilities of this unsung key.
Google Bard Peter Lewis System Settings Desktop Dock Mission Control Shortcuts Notification Center Apple Keyboard Numeric Keypad
Source: tidbits.com