biblioteca filetype:pdf
Change the magnification with the Pan & Zoom Window tool Choose View > Zoom > Pan & Zoom, or click the Pan & Zoom tool in the Select and Zoom toolbar
Note: In Acrobat Reader, Measuring preferences apply to PDFs that have commenting enabledUse Scales And Units From Document (When Present) When enabled, measurements based on the units generated from the original document, if present, are used
Deselect this option to specify the units of measurements manuallyUse Orthographic Lines When enabled, measurement lines are orthographic onlyMeasuring Line Color Specifies the color or the line that appears while drawing
Enable Measurement Markup When enabled, the measurement lines you draw are added to the PDFWhen disabled, the measurement lines disappear when you measure another object or select another tool
You can use the default measurement labels or specify your own label
Use Default Leader Length (Distance Tool only) When deselected, each time you draw a distance measurement, you move the mouse to determine the leader lengthEnter a value in the zoom text box
Loupe tool to magnify document area Use the Loupe tool to view a magnified area of the documentNote: You can change the color of the Loupe tool rectangle
Click the Line Color pop-up menu in the lower-right corner of the Loupe Tool window, and select a new colorChange the magnification by using a page thumbnail Click the Page Thumbnails button in the navigation pane on the left side of the window
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Source:free pdf editor