This document provides an overview of the Mate MVC framework for Flex, comparing it to other frameworks like Cairngorm and PureMVC. It outlines some of the key issues with Cairngorm and PureMVC, such as bulky/boilerplate code and tight coupling. The document then describes the main components of Mate - models, views, events, and event maps - highlighting how Mate addresses these issues through loose coupling, minimal code, and native Flex events. It concludes by giving a brief example of an event map configuration.