From: Ian Hickson [mailto:i...@hixie.ch]
> I think the author and UA requirements are tightly related, however (e.g. the > ARIA spec term "strong semantics" implies both), so I don't think it makes > sense to move one and not the other. The problem is, there are multiple sources of truth for the UA requirements. The UA requirements in HTML's ARIA section are an incomplete subset of those in http://rawgit.com/w3c/aria/master/html-aam/html-aam.html. To the extent they agree, I imagine it is only by sheer force of will.
