[no parameter]
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Place the system into zoom mode. A magnifying glass symbol will appear on screen, which you can drag to specify the area into which that you wish to zoom. |
zoom
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The percentage by which the work area should be zoomed. A value of 0 restores the previous zoom level.
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x pos
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The top left coordinate of the particular area on the page into which you want to zoom.
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y pos
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The bottom right coordinate of the particular area on the page into which you want to zoom.
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