Archiving (CMYK) — creates a PDF/A-1b file, which is suitable for archiving purposes. In comparison to traditional PDF files, PDF/A-1b files are better suited for long-term preservation of documents because they are more self-contained and more device-independent. PDF/A-1b files include embedded fonts, device-independent color, and their own description as XMP metadata. This PDF style preserves any spot or Lab colors included in the original document, but it converts all other colors, such as grayscale or RGB, to the CMYK color mode. In addition, this style embeds a color profile to specify how CMYK colors should be interpreted on the rendering device.
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Archiving (RGB) — similarly to the previous style, creates a PDF/A-1b file, preserving any spot and Lab colors. All other colors are converted to the RGB color mode.
Document distribution — creates a PDF file that can be printed on a laser or desktop printer and is suitable for general document delivery. This style enables JPEG bitmap image compression and can include bookmarks and hyperlinks.
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Editing — creates a high-quality PDF file intended to be sent to a printer or digital copier. This style enables LZW compression, embeds fonts, and includes hyperlinks, bookmarks, and thumbnails. It displays the PDF file with all the fonts, with all of the images at full resolution, and with hyperlinks, so that you can edit the file at a later date.
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PDF/X-1a — enables ZIP bitmap image compression, converts all objects to the destination CMYK color space
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PDF/X-3 — This style is a superset of PDF/X-1a. It allows both CMYK and non-CMYK data (such as Lab or Grayscale) in the PDF file.
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Prepress — enables ZIP bitmap image compression, embeds fonts, and preserves spot color options best designed for high-end quality printing. Before preparing a PDF file for printing, it’s always best to consult your print provider to find out which settings are recommended.
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Web — creates a PDF file intended for online viewing, such as a PDF file to be distributed by email or published on the web. This style enables JPEG bitmap image compression, compresses text, and includes hyperlinks.
If the document contains a 3D model, click Settings in the Publish to PDF dialog box, and choose Acrobat 8.0 or higher from the Compatibility list box to ensure that the 3D model is interactive in PDF readers.
The features documented in the Help are available in the full version of CorelDRAW Graphics Suite 2020. Some features may not be available in this version of the product.