To use the trackball, roll it to move the cursor in the direction of
the ball: up, down, left, right, or diagonally.
Like the mouse, you can click or double-click the left button
(press it once or twice quickly) to make menu selections or
block text. Press the left button and hold it down while you
move the trackball to drag objects around the screen.
Note
The right button is sometimes used with programs written
for a two-button mouse, but you can use it as your primary
button. If you want to reassign the buttons and/ or adjust the
trackball sensitivity, use the Windows Mouse utility in the
Control Panel or the MS-DOS PANEL utility.
Using Your Computer 2-7
