Most browsers support jumping to specific links by typing keys defined on the web site. On Windows, you can press ALT + an access key; on Macintosh, you can press CTRL + an access key. The following access keys are available throughout this site:
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All pages validate as XHTML 1 Strict. They use structured semantic markup. For example, on the home page H2 tags are used for page titles. In particular, this enables JAWS users to skip between sections on each page
All archive pages have rel=previous, next, and home links to aid navigation in text-only browsers and screen readers. Mozilla users can also take advantage of this feature by selecting the View menu, Show/Hide, Site Navigation Bar, Show Only As Needed (or Show Always). Opera 7 has similar functionality.
All tables have properly scoped header cells, to allow screen readers to render them intelligently. Where required, tables also have a caption and a summary.
Many links have title attributes which describe the link in greater detail, unless the text of the link already fully describes the target (such as the headline of an article).
Whenever possible, links are written to make sense out of context. Many browsers (such as JAWS, Home Page Reader, Lynx, and Opera) can extract the list of links on a page and allow the user to browse the list, separately from the page. To aid this, link text is never duplicated; two links with the same link text always point to the same address.
This site uses cascading style sheets for visual layout. If your browser or browsing device does not support stylesheets at all, the content of each page is still readable. The site works surprisingly well as an AvantGo channel (for PDAs) with no extra work or pre-processing.