Adobe Acrobat XI Bedienungsanleitung PDF herunterladen (Seite 561)

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Preflight (Acrobat Pro)

Last updated 1/14/2015

The Conformance information indicates the standard used to create the file, the ISO name, and whether the file has

been verified as PDF/X-, PDF/A-, PDF/VT-, PDF/UA-, or PDF/E-compliant. The Output Intent information indicates

the color settings file associated with the file. To verify the standards conformance for the file, click Verify

Conformance.

Remove PDF/X, PDF/A, or PDF/E information

You can remove all PDF/X-, PDF/A-, or PDF/E-specific information, such as the output condition or the GTS_PDFX

version key. This action is useful if a file has been modified, if you want to start over, or if an ICC profile increases the

file size too much.

1 In the Preflight dialog box, click Profiles.

2 Expand a compliance profile and select the Remove fixup. For example, under PDF/A Compliance, select Remove

PDF/A Information.

3 Click Analyze And Fix.

More Help topics

Analyzing documents with the Preflight tool (Acrobat Pro)

About output intents

An output intent describes the final destination device you will use to reproduce the color in the PDF, such as the

separations printing device. Output intents override working spaces during viewing and printing, but they do not

convert the colors in the PDF.

Note: In a PDF/X1-a workflow, the output intent describes the working CMYK space. In a PDF/X-3 workflow, the

embedded ICC profile in the output intent is used to dynamically convert any objects with color-managed color to the color

space of the ICC profile in the output intent. In most cases this will be CMYK, but can also be RGB or Grayscale.

There are two kinds of output intents: One includes an embedded device profile that defines the color space of the

destination device, such as U.S. Web Coated (SWOP) v2; the other is a name that defines the destination color space

and usually names a standard output condition. Using a named output intent rather than an embedded profile helps

reduce the size of a PDF, but this is typically only possible for PDF/X-1a files, or PDF/X-3 files that do not contain color-

managed color.

You include output intents when you create PDF/X (or PDF/A) files, using the Standards panel of the Adobe PDF

Settings dialog box. (You access Adobe PDF Settings differently, depending on the application you’re using.) You can

also use third-party plug-ins to include output intents. For documents with named output intents rather than

embedded profiles, the program looks for the color profile associated with the named intent.

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Adobe Acrobat XI Bedienungsanleitung Seite 561