RfC: Last Call Working Draft of Progress Events; deadline June 1

This is a Request for Comments for the March 10 Last Call Working Draft 
of Progress Events:

http://www.w3.org/TR/2011/WD-progress-events-20110310/

If you have any comments, please send them to the following list by 1 
June 2011 at the latest:

public-webapps@w3.org

-Art Barstow