Select a heading above to make a section's table of contents appear in this window. You will then be able to select any item in this window to have it appear in the main window to the right. The items that you select in the main window will then appear full screen. Note that it is possible in MS Internet Explorer, Netscape Navigator, and Opera to resize frames by dragging on their edges.

A version without frames is available. It is especially useful for small screens and for creating bookmarks to parts of the site. Bookmarks can also be created, in most current browsers, by right-clicking on links. The non-frames version uses the same pages as the frames version, so it is never out of date.