How do the navigation buttons on each page work?
A. The words that are in color and are underlined are hot, meaning if you click on such words, you will open a new page, a section of a page or another site. In this way you can easily move from section to section, page to page and site to site while you’re in the course. Clicking on the browser’s back button or any other back button within each page will generally bring you back to the previous location. If you get “lost” do not hesitate to begin again with the URL that has been provided by the instructor for the course.