PDF18: Specifying the document title using the Title entry in the document.PDF17: Specifying consistent page numbering for PDF documents.PDF16: Setting the default language using the /Lang entry in the document.PDF15: Providing submit buttons with the submit-form action in PDF forms.PDF14: Providing running headers and footers in PDF documents.PDF13: Providing replacement text using the /Alt entry for links in PDF.PDF12: Providing name, role, value information for form fields in PDF documents.PDF11: Providing links and link text using the Link annotation and the /Link structure element in PDF documents.
