Commented Issue: Accessibility: Dynamic Populate (c) - changes to dynamic content are not detected by a screen reader's virtual buffer [9528]

The changes to the dynamic content of the dynamic populate control are not detected by a screen reader's virtual buffer. Screen readers use a cache of the page elements, commonly known as a virtual buffer, to allow a user to navigate the whole page, both focusable and non-focusable elements; however, the virtual buffer is only refreshed in certain scenarios. This can lead to synchronisation problems between the actual page and the virtual buffer cache. The problem is often associated with how elements are inserted into a page and the events that are fired following insertion.

For a good description of the problem see:
http://www.paciellogroup.com/CSUN/csun-javascript-presentation.html
Comments: Would you please provide an up-to-date link to this page so we can test the AJAX Control Toolkit for accessibility problems?