Desktop Products:
Process Automation:
Software Development:
For each PDF/A-1 validation issue we try to explain what it means and, if possible how to resolve it. For a more technical explanation of the issue we quote the related section of the ISO 19005-1 PDF/A Specification.
The document catalog dictionary shall include a MarkInfo dictionary whose sole entry, Marked, shall have a value of true. NOTE This setting indicates that the file conforms to the Tagged PDF conventions.