Example for Checkpoint
12.3, continued.

When browsers support the <OPTGROUP> element, the same list might look like this:

Comm Servers

Select this link to see the HTML mark-up that might create such a list in the future,

Access note: This example was created using style sheet commands to indent the text of the list to approximate how OPTGROUP will be displayed when it is supported. OPTGROUP performs some visual formatting to make it easier to distinguish between related and differing items in a list. Some screen readers may also provide auditory cues to help users distinguish between groups. OPTGROUP allows you to label your divisions with descriptive text to further help structure your information.