The Best Google Docs Features You're Probably Not Using

Many of us already know and love Google Docs for being free, available on the web, and relatively robust. What you may not know is that there are a ton of features hiding in Google Docs that either don't exist in other suites, or are just too awesome to not use all the time.

Google Docs also comes with a ton of sweet add-ons you can get to extend the functionality, but today we're looking at built-in functionality. Docs is a pretty huge app, though, so if you've got a particular feature you love that not everyone knows about, feel free to throw it in the list below. If it's already in the list, just click the Recommend button.