Most navigation is done at the bottom of the page and on the left panel. Click: at the bottom right of each page to advance a page,
at the bottom left of each page to go back a page.
<<<<< Click on the top 5 of these links
<<<<< to jump directly to a section menu
The Back and Next buttons at the top left of the application window will scroll you through pages you've already seen.
The Glossary is accessible via the left panel.
Change the Font Size via the button at the top of the application window. Print individual pages with the application print button.