HTML5 + meta http-equiv

According to this meta overview — http://www.html-5.com/metatags/#http-equiv — this works and is perfectly valid, however validating my page with and without shows it breaks current validation of the HTML5 checker.

meta that breaks is:
<meta http-equiv="X-UA-Compatible" content="IE=8" />

The document can be seen here, keep in mind though that this is an active dev server so by the time you read this the page may have changed.
http://dev.supply.net.nz/copper/

Cheers,
Jannis

Received on Friday, 22 January 2010 15:42:30 UTC