Rotate 3D View

Toolbar button:  

Use this toolbar button to rotate a 3D view. To use the command, click the Rotate 3D View button, then depress and hold down the left button on your mouse. While keeping the left button depressed, drag the mouse to rotate the model. When you release the mouse left button, the new rotated view is displayed. This command works with any type of 3D display, including deformed shapes, beam forces, slab design info, and undeformed shapes.

Note: This toolbar button will be available only when the active window shows a 3D view.