To View a 2D Illustration with the Magnifier Tool
1. Open an illustration view.
2. On the Home tab, in the Display group, click Magnifier. The Magnifier window opens.
3. In the Magnifier window, move the slider up to increase the zoom, or move the slider down to decrease the zoom.
4. In the graphics area, move the pointer over the illustration. The magnified view appears simultaneously in the Magnifier window.