Today I found a nice article on coderseye.com:

I spent a half hour tinkering around in Aptana, downloading MooTools 1.1, and setting up a few tests. The result is extremely pleasing. Not only is MooTools way better and easier to use than I remember, but it works out of the box with AIR.

That's Very nice to know!

I personally haven't yet tried MooTools in AIR extensively (i only did a few basic tests) but I'm definitely looking forward to creating something in the very near future. Maybe a downloader app? We'll see!

MooTools has always been known for having some of the most fluid and impressive effects around. In 1.2 we’ve introduced some exciting new enhancements that make them even more efficient, powerful, flexible, and easy to use. Here are the changes made to the Fx Classes to take note of...