User guide

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l Quality:
l Low (fast): Ideally used when the text on the scanned document is very crisp and easy to
recognize. This setting allows scans to be performed quickly
l Medium (medium): Recognition is more precise than the Low setting, requiring the scan to
take slightly longer
l High (slow): Recommended for scanning text which is harder to recognize. Scan time with
this setting is noticeably longer since the recognition methods are more complex
l Downsample images: As a part of the OCR process, you are able to reduce the resolution of your
scanned images to lower the size of the resultant PDF document. Downsampling will decrease read-
ability of your document
l Image compression factor. The more an image is compressed, the smaller the file size of the out-
put PDF
Page View
l Default page view: Specify the way pages are displayed for PDF files without a pre-defined page
view
l Default zoom: Specify the zoom level for PDF files without pre-defined magnification
l Facing pages default: Specify if the first page of a PDF file should appear on the left or right when
Facing Pages is used
l Ignore page rotations for headers, footers, or watermarks: When the parent page is rotated;
headers, footers, or watermarks will remain in their original orientation
l Ignore line weights: All lines in a PDF file will be rendered at the minimum line weight to improve
viewing quality
Plugin Manager
l Plugin Manager: This list allows to you enable or disable plugin-extensions for Nitro Pro 9
QuickSign
l Convert QuickSign image to black and white: Images imported as QuickSign signatures will be
automatically converted to black and white
Spell Check
l Enable spell check: Spelling mistakes will be highlighted and corrective suggestions will be made
for all text, including annotations
l Set default language: Set the default dictionary language that will be used to check text for
spelling
Units and Grid
l Default units: Specify the default unit of measurement used by tools, for example, page margins
l Show Grid: Show or hide a grid over the document viewing pane
l Snap To Grid: When you reposition objects such as sticky notes and text, they can automatically
line up with the nearest grid-line
l Grid line color: Specify a color for the lines of the grid
l Grid dimensions: Specify the dimensions of the grid (height, width, offset, subdivisions)
TIP: You can change the unit of measurement for the Grid values by changing the Default Units setting, which
Nitro Pro 9 - User Guide