Accessible PDF: A Glossary of Terms
Thursday, June 21, 2012
The terminology of PDF accessibility is arcane to say the least. I've attempted to provide some non-technical explanations of the key concepts.
WebAIM's Survey: Headings Matter to Users of Assistive Technologies
Monday, June 4, 2012
The May 2012 WebAIM survey is categorical: Headings are a big deal for navigation and so are heading levels.