= Web Content Accessibility Guidelines (WCAG) Compliance =

To make the catalog more accessible to users with a range of disabilities,
including blindness and low vision, the catalog has been revised to better
comply with the Web Content Accessibility Guidelines (WCAG) 2.0. These
revisions target level "AA" of compliance.

For more information on WCAG, see http://www.w3.org/WAI/intro/wcag