How to set Natural Language Specification #3
Thank you for your resporn. The /Lang entry in the document catalog : https://www.w3.org/TR/WCAG20-TECHS/PDF16.html
How to set Natural Language Specification #1
How can I set the default language of a PDF? I create it with TWPViewPDFPLUS.SaveToFile. I think it must be set to the Lang Key in the catalog dictionary.