Why is some of the text underlined and a different color?
Text which is underlined and a different color is known as hypertext. You will notice that as you move your mouse pointer over hypertext, the cursor becomes a pointing hand. Hypertext contains a link to another related area of the Web site or to a different Web site entirely. To activate the hypertext link, click on any area of the text. For example, each question on this page is followed by hypertext which allows you to jump back to the top of the page.