You use the Navigator palette to quickly change the view of your artwork using a thumbnail display. The colored box in the Navigator (called the proxy view area) corresponds to the currently viewable area in the window.
To display the Navigator palette, select Window > Navigator.
To change the magnification, type a value in the text box, click the Zoom Out or Zoom In button, or drag the zoom slider.
To move the view of an image, drag the proxy view area in the image thumbnail. You can also click the image thumbnail to designate the viewable area.
To change the color of the proxy view area, select Palette Options from the palette menu. Select a preset color from the Color pop‑up menu, or double-click the color box to choose a custom color.