Mootools r.83 Cheat Sheet
In the same vein as the Prototype Cheat Sheet, I decided to go through and detail the Mootools library, as well. In comparison to Prototype, Mootools is definitely smaller and it's obvious they've put more focus on interactivity and decent DOM traversing.
I've colour-coded this one to match the four main categories that are in the download section of the web site and within the documentation. This way, it should hopefully be clearer when trying to compare against the two.
In going through things, I noticed that the documentation for Mootools isn't bad but spelling mistakes and what not have meant that a couple features aren't actually detailed in the documentation.
Anyways, for you Mootool luvin' fans, here are the cheat sheets: