Well, I means absent due to the enormous amount of work that often relate to time ... but then I met with a blog from the draft today ... the answer to many doubts of many people.

Many people, like me, wondering ... what are the differences between AS2 & AS3?

Well, be to explain all classes changed very much time, but discovered a treasure of adobe very interesting, a list of all classes have been changed in the migration of AS2 to AS3, and there is the answer to the prayers of all those who have those doubts.

Here you can find the direct link:

Adobe Action Script Language Refrence - differences.

I hope it will be very useful, especially when they go looking for a use of a class that gives error ..

Hug.