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Originally posted this here: http://web.archiveorange.com/archive/v/n3B5eqvd0Vl65DujiVCJ Applying role="main" onto a <section> element returns the following validation error: "Bad value main for attribute role on element section."
Thanks for catching this. The cause was a regression I introduced when I made some ARIA-related updates a few weeks back. But it's fixed now.