Access keys

Most web browsers support linking to specific pages by typing named access keys:

All pages on this site use the following access keys for common tasks:

Skip content

All pages contain a “skip to content” link for users who use speech browsers or keyboard navigation and wish to avoid the banner graphic and begin with the main content area.

Changing text sizes

This site Cascading Style Sheets (CSS) uses relative font sizes, compatible with the user-specified text size” option in visual browsers.