Hold +
(Windows) or
+
(Mac) and drag one of the
three mouse buttons to tumble, track, or dolly the camera.
The view is reset, including the clipping planes.
Your may be assigned to “autoscroll”
by Windows.
In the Windows Start menu, choose Settings > Control Panel. Open the Mouse control panel. Go to the Buttons tab and turn off Autoscroll.
Your mouse may not be
set up for three-button use. If your mouse came with a preference
program for customizing mouse buttons, set it to activate the . Refer to the documentation
that came with your mouse to find out how to do this.