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Adobe Creative Suite 5 Printing Guide 108
Standards Options in Preight
You can now choose to convert an existing PDF to a standards-compliant le. Choose from
PDF/X, PDF/A, or PDF/E. Once you’ve selected the standard, you can choose the particular
specication you want.
Default Preflight Profiles
Acrobat X Pro includes more than 50 prebuilt preflight profiles, which
are designed to identify potential problems in specific workflows and, in
some cases, fix problems. Included are profiles that check for font
embedding, text using rich black, violations of total area coverage
limits, and more. Preflight Fixups give you the ability to merge spot
colors with different names, assign objects to layers, embed fonts, and
much more. You can also customize a preflight profile to match your
specific needs (see “Customizing a Preflight Profile” later in this chapter).
Profiles are listed under categories:
•Acrobat/PDF version compatibility: Checks for the version of Acrobat
required to open the le.
•Create PDF layers: Options include creating separate layers for vector,
text, and image content, or placing objects on layers based on their
transparency or overprint seings.
•Custom proles: You will only have this category if you have created
custom proles.
•Imported proles: You will have this category only if you have import-
ed proles.
•Digital printing and online publishing: Checks to see that a PDF le
meets the requirements for common black-and-white or color digital
printing conditions, or examines and optimizes a le for online use.
•PDF analysis: Includes multiple proles to check for common issues,
such as fonts that are not embedded, white objects set to overprint,
and low-resolution images, and more.
•PDF xups: Repairs common problems. Fixups can be used separately,
or aached to a preight prole, enabling you to automate some
common edits, such as converting RGB content to CMYK.
•PDF/A compliance: Checks for compliance with PDF/A-1a or PDF/A-1b
specications. Fixups to convert les to compliant les (when possible)
are also listed in this category. (e PDF/A specications are for archi-
val storage of PDF les.)
•PDF/E compliance: Includes checks for compliance with the Engineer-
ing standard, plus xups to convert a le to PDF/E if possible, or re-
move PDF/E information if necessary.
•PDF/X compliance: Checks for compliance with PDF/X-1a, PDF/X-3,
PDF/X-4, PDF/X-4p, PDF/X-5g, or PDF/X-5pg specications. Fixups to
convert les (when possible) to compliant les are also available in this
category.
•Prepress: Includes proles geared toward magazine ads, sheetfed
oset, web oset, and newspaper conditions.
Using Preflight Profiles
To preflight an open PDF document with an existing profile:
1. Click Preight in the Print Production task list.
2. Choose the category that most matches your needs, and click the
triangle to the le of the category to reveal the proles within the
category. If you have imported proles, you will have an Imported
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