If you’re working on a document and you want to send it to someone as an e-mail attachment, you probably know that you can drag the actual file icon to the Mail icon in the Dock to create a new ...

Power users already know about the magic of the proxy icon—the tiny icon that appears in the title bar of most windows. But Hints reader arti.66 found a unique benefit to the proxy icon in Apple Mail.

Have you ever noticed that teensy icon that appears in some title bars? It's an OS X feature that shows up in many editing applications. You'll see it in TextEdit, iMovie, Preview, Microsoft Office, ...