Scroll and zoom by using the Microsoft IntelliMouse pointing device

Do any of the following:

To scroll up or down, rotate the wheel forward or backward.
To zoom in or out, hold down CTRL as you rotate the wheel forward or backward.
To expand or collapse an outline, point to a heading, and then hold down SHIFT as you rotate the wheel forward or backward.

Note For information about changing options and to view troubleshooting tips for the Microsoft IntelliMouse, see the IntelliPoint Online User's Guide.