maincontent element - HTML5 extension specification (updated and moved)

FYI

I have updated the spec after feedback from Marcos Caceres (with thanks)
and transferred it to the w3c server
https://dvcs.w3.org/hg/html-extensions/raw-file/3acee7f50663/maincontent/index.html


feedback welcome

-- 
with regards

Steve Faulkner
Technical Director - TPG

www.paciellogroup.com | www.HTML5accessibility.com |
www.twitter.com/stevefaulkner
HTML5: Techniques for providing useful text alternatives -
dev.w3.org/html5/alt-techniques/
Web Accessibility Toolbar - www.paciellogroup.com/resources/wat-ie-about.html