The Zoom command allows you to select a rectangular portion of the current View window and to enlarge that rectangular region so that it will fill the complete View window. After the command has been selected you start a rubber band bounding rectangle by pressing and holding down the left mouse button in any graph or layout view. The rectangle will shrink or grow following the cursor until you release the left mouse button. The Zoom operation preserves the length to width aspect ratio of the View window. The zoom option is most useful to display the graph or layout in more detail. The full, original View can be displayed by using the Zoom Original command. The previous View screen can be viewed by using the Zoom Previous command.
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