This should be handled by the web-standards committee. Yes it's slow-moving, but solutions that only work in one browser will balkanize the web. If I were Adob

This should be handled by the web-standards committee. Yes it's slow-moving, but solutions that only work in one browser will balkanize the web. If I were Adobe I'd try to build a javascript-based solution for now, and push on the standards committees for the long term.