10 Cool PDF Tricks

Ah, the venerable PDF -- where would we be without it? Last week I told you about three programs for viewing PDF files; now it's time to learn some nifty PDF tricks. My old cohorts at Lifehacker have wrangled up 10 of them, including making your own notepaper, password-protecting your PDFs, and converting a whiteboard to PDF:

Want to quickly capture that whiteboard or business card on the go? Snap a photo of it with your cameraphone or digicam and email it to ScanR, a service that will convert your image to PDF and email it back to you.