Adobe Illustrator CC 2015 - Manual (Page 343)

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Importing, exporting, and saving
Last updated 6/5/2015
The custom settings are found in (Windows XP) Documents and Settings/[username]/Application Data/Adobe/Adobe
PDF/Settings, (Windows Vista and Windows 7) Users/[username]/AppData/Roaming/Adobe/Adobe PDF/Settings, or
(Mac OS) Users/[username]/Library/Application Support/Adobe/Adobe PDF/Settings.
Review your PDF settings periodically. The settings do not automatically revert to the default settings. Applications and
utilities that create PDFs use the last set of PDF settings defined or selected.
High Quality Print Creates PDFs for quality printing on desktop printers and proofing devices. This preset uses PDF
1.4, downsamples color and grayscale images to 300 ppi and monochrome images to 1200 ppi, embeds subsets of all
fonts, leaves color unchanged, and does not flatten transparency (for file types capable of transparency). These PDFs
can be opened in Acrobat 5.0 and Acrobat Reader 5.0 and later. In InDesign, this preset also creates tagged PDFs.
Illustrator Default (Illustrator only) Creates a PDF in which all Illustrator data is preserved. PDFs created with this
preset can be reopened in Illustrator without any loss of data.
Oversized Pages (Acrobat only) Creates PDFs suitable for viewing and printing of engineering drawings larger than
200 x 200 inches. These PDFs can be opened in Acrobat and Reader 7.0 and later.
PDF/A-1b: 2005 (CMYK and RGB) (Acrobat only) Used for long-term preservation (archival) of electronic documents.
PDF/A-1b uses PDF 1.4 and converts all colors to either CMYK or RGB, depending on which standard you choose.
These PDFs can be opened in Acrobat and Reader versions 5.0 and later.
PDF/X-1a (2001 and 2003) PDF/X-1a requires all fonts to be embedded, the appropriate marks and bleeds to be
specified, and color to appear as CMYK, spot colors, or both. Compliant files must contain information describing the
printing condition for which they are prepared. PDF files created with PDF/X-1a compliance can be opened in Acrobat
4.0 and Acrobat Reader 4.0 and later.
PDF/X-1a uses PDF 1.3, downsamples color and grayscale images to 300 ppi and monochrome images to 1200 ppi,
embeds subsets of all fonts, creates untagged PDFs, and flattens transparency using the High Resolution setting.
note: The PDF/X1-a:2003 and PDF/X-3 (2003) presets are placed on your computer during installation but are not
available until you move them from the Extras folder to the Settings folder.
PDF/X-3 This preset creates a PDF based on the ISO standard PDF/X-3:2002. The PDF created in this setting can be
opened in Acrobat 4.0 and Acrobat Reader 4.0 or later.
PDF/X-4 (2008) This preset creating ISO PDF/X-4:2008 files supports live transparency (transparency is not flattened)
and ICC color management. PDF files exported with this preset are in PDF 1.4 format. Images are downsampled and
compressed and fonts are embedded in the same manner as with the PDF/X-1a and PDF/X-3 settings. You can create
PDF/X-4:2008 compliant PDF files directly from Creative Suite 4 and 5 components including Illustrator, InDesign,
and Photoshop. Acrobat 9 Pro provides facilities to validate and preflight PDF files for PDF/X-4:2008 compliance as
well as convert non-PDF/X files to PDF/X-4:2008 if possible.
Adobe recommends PDF/X-4:2008 as the optimal PDF file format for reliable PDF print publishing workflows.
Press Quality Creates PDF files for high-quality print production (for example, for digital printing or for separations
to an imagesetter or platesetter), but does not create files that are PDF/X-compliant. In this case, the quality of the
content is the highest consideration. The objective is to maintain all the information in a PDF file that a commercial
printer or print service provider needs in order to print the document correctly. This set of options uses PDF 1.4,
converts colors to CMYK, downsamples color and grayscale images to 300 ppi and monochrome images to 1200 ppi,
embeds subsets of all fonts, and preserves transparency (for file types capable of transparency).
These PDF files can be opened in Acrobat 5.0 and Acrobat Reader 5.0 and later.
Note: Before creating an Adobe PDF file to send to a commercial printer or print service provider, find out what the output
resolution and other settings should be, or ask for a .joboptions file with the recommended settings. You might need to
customize the Adobe PDF settings for a particular provider and then provide a .joboptions file of your own.