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Create Adobe PDF filesYou can create different types of PDF files from within Illustrator. You can create multipage PDFs, layered PDFs, and PDF/x‑compliant files. Layered PDFs allow you to save one PDF with layers that can be used in different contexts. PDF/X‑compliant files ease the burden of color, font, and trapping issues. For a video on creating PDFs from Creative Suite applications, see www.adobe.com/go/vid0209. For a video on exporting to PDF 1.7 for review or prepress purposes, see www.adobe.com/go/vid0210. For a video on creating interactive PDFs, see www.adobe.com/go/vid0211. Create a multiple-page Adobe PDF
Create a layered Adobe PDFAdobe InDesign and Adobe Acrobat both provide features for changing the visibility of layers in an Adobe PDF file. By saving a layered PDF file in Illustrator, you allow your illustration to be used in different contexts. For example, rather than creating multiple versions of the same illustration for a multilanguage publication, you can create one PDF file that contains text for all languages. Create an Adobe PDF/X-compliant filePDF/X (Portable Document Format Exchange) is an ISO standard for graphic content exchange that eliminates many of the color, font, and trapping variables that lead to printing problems. Illustrator supports PDF/X‑1a (for a CMYK workflow), PDF/X‑3 (for a color-managed workflow), and PDF/X-4 (for a color-managed workflow with added support for preserving transparency as live rather than flattened). You can create a PDF/X‑compliant file during the process of saving a PDF file.
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