http://blogs.adobe.com/accessibility/2008/07/draft_documentation_for_flash.html
It outlines all the MSAA roles and states...Here are some better docs (complete with a question by yours truly - and an answer):
http://www.yswfblog.com/blog/2009/01/12/creating-accessible-components-in-flash-and-flex-part-2/ -- Regards, Max Carlson OpenLaszlo.org
