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Tagged PDF
Tags in PDF output supply information that can be used by screen readers to improve accessibility to written documentation by providing a recognizable, standardized structure. Arbortext Styler can generate tagging information for PDF output. You can perform the following actions with Arbortext Styler:
Associate elements in your source XML document with default, standard PDF tags
Manually override default tags and default settings for common attributes that are automatically generated when publishing tagged PDF output
Provide alternate text for graphics and links
Published tagged PDF output with the PTC APP engine.