Navigator Preview (2D)

To display the Navigator Preview Palette, use Window > Palettes > Navigator Preview.
To change the location of the frame, drag its enclosed area with the Hand Cursor (this lets you pan in the active window).
At the bottom right corner, a pop-up menu contains options for controlling the zooming techniques of the Navigator Preview. The default is Real-time zoom: as you move the cursor, the zoom is adjusted. Auto zoom will adjust the zoom after you finish moving the cursor. Double-click to zoom means you must double-click or press the Go button at top right to execute the chosen zoom.
Use Redraw Preview if you have made changes in the current window that are not yet reflected in the Navigator Preview.