Examine

Navigation in examine mode is similar to looking at the Model with your hands. You can rotate, zoom, and pan the Model using just a 3-button mouse or a 2-button mouse and the keyboard.

A mouse with a wheel and two buttons is considered a three-button mouse where the wheel is considered the middle button.

Function	3-Button Mouse	2-Button Mouse	Description
Rotate			Rotate the Model by pressing on the left mouse button, holding, and dragging in the respective direction.
Zoom In			Zoom into the Model by pressing the buttons as shown while dragging the mouse toward your body. Alternatively on a 3-Button mouse scroll-up the wheel button.
Zoom Out			Zoom out of the Model by pressing the buttons as shown while dragging the mouse away your body. Alternatively on a 3-Button mouse scroll-down the wheel button.
Pan			Pan (move left, right, up or down) the Model by pressing the buttons as shown while dragging the mouse in the respective direction.