| Introducing Categories | Adding a Category | Adding Contacts | Viewing a Category | Deleting a Category |
Viewing a category is as simple as a click.
Open your BT Yahoo! Address Book. 
By default, your BT Yahoo! Address Book displays the All category. To learn how to change the category that displays when you open your Address Book, take a look at the Working With Categories tutorial.
Click a category name on the left.

The category and its contacts display on the right.
The tutorial, Working With Categories, shows you how to send an email to a category, as well as how to work with categories.