You can adjust all Views of 3D interactive models using the following movements:
Pan: Place three fingertips on the screen, then slowly drag in the desired direction.
Zoom in: Place the tips of your thumb and forefinger on the screen and move them apart to enlarge the structures within the view.
Zoom out: Place the tips of your thumb and forefinger on the screen and move them together, as if you are pinching, to increase the scope of the view.
Center: To center the View on an anatomical structure, tap twice quickly, with one fingertip, on that structure.
Rotate or tilt: Place one fingertip on the screen, then slowly drag your finger in the desired direction to tilt or rotate the model. To change the axis of rotation, tap twice quickly on any area of the model; that area becomes the new axis of rotation.
Refresh View: In Muscle Attachments, Region, and Skeleton sections, tap Refresh View in the Tools menu. In Muscle Actions, tap the Rotate View button in the top left to rotate through the preset Views.
Background Color: This option at the top of the screen allows you to toggle between a white or black background for your Views.