
O P A X P
Adobe Creative Suite 5 Printing Guide 101
Document Properties/Security
Any security limitations appear in the Security pane. Even if the security seing allows
printing, some processes (such as imposition soware) will reject the le unless it is free of all
security restrictions (including permission passwords).
O P A X P
Overprint Preview mode displays overprinted objects on screen as they
would appear in print, not as an opaque stack of graphics. It also
provides a more accurate preview of how spot colors will look.
Controlling Overprint Preview
Under Page Display, choose from Never, Always, Automatic, or Only for PDF/X Files.
In Preferences (PC: Edit > Preferences; Mac: Acrobat > Preferences),
choose the Page Display topic. Under Page Content and Information,
you are given four choices for Overprint Preview:
•Only For PDF/X Files: Overprint Preview is automatically activated
when you open a PDF/X-compliant le.
•Never: Overprint Preview is not activated when you open a le, even if
it contains overprinting elements. However, Overprint Preview is
automatically activated when you open the Output Preview panel.
is is the default seing in both Acrobat X Pro and Adobe Reader 9.
•Always: Overprint Preview is active at all times.
•Automatic: Overprint Preview is activated when you open any PDF
containing overprinting elements, and is triggered on a page-by-page
basis.
Even if you have set the Overprint Preview preference to “Never,”
Simulate Overprinting is automatically chosen any time you choose
Output Preview in the Print Production task pane. Note that Adobe
Reader X offers the same choices in Preferences; advise your customers
to download the current version of the free Reader so they can view
Overprint in their own PDFs to check for problems before they submit a
file for printing.
C D
The Compare Documents feature allows you to compare two PDFs and
generate a report highlighting the differences. To launch the feature,
choose View > Compare Documents (in Acrobat 9 Pro, this feature was
under the Document menu). You can choose from any two currently
open files, or browse for two PDFs to compare. Designate the older and
newer file, specify the type of documents you are comparing, and
Acrobat generates a PDF with the results of the comparison. Acrobat X
builds a very detailed report, highlighting every area that differs
between the older and newer file.
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