PUBLIC MARKS with tags [en] & Aria

Part polemic, part instruction manual, The Truth About HTML5 has ignited an interesting debate. Here we present an exclusive excerpt on the problems around structuring in HTML5

Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers.

When you need to understand why your web page or your ARIA widget has accessibility issues then it's quite handy to inspect both DOM and accessible trees and what's most important to see *relation* between elements of these trees. That's what DOMi gives you.

Recently, Everett Zufelt posted an excellent blog post titled: Are You Confused by HTML5 and WAI-ARIA Yet?. In his post, Everett outlines a number of areas in which the evolving HTML5 specification and the WAI-ARIA specification conflict with one another in ways which can cause confusion among web developers.