One of the most requested Emacs features – native OSX Lion style full-screen support has finally landed in Emacs 24.3 (due to be released in a few months). If you’re eager to try it out right now homebrew is a good option:
Homebrew’s devs have even backported the full-screen patch to Emacs 24.2, so if you’re not very adventurous you can just do:
Alternatively you can install the Emacs 24.2.91 pretest (or a newer pretest/nightly build) from Emacs for Mac OSX. Personally I recommend this option, since cloning the Emacs git mirror (as homebrew does) takes like forever.
Here’s the beast in action:
This was a short article, but I do hope you’ll find it useful.