Limitations
- The PDF2PDFUA transform cannot create a PDF/UA compliant file if some technical requirements are not met. For more information, see "Ensuring PDF/UA and WCAG compliance" in the PDF2PDFUA Tool: User's Guide.
- Allowed writing systems
The only writing system currently supported is left-to-right and top-to-bottom. Any other language that has a different writing systems, such as right-to-left (Arabic or Hebrew) or bottom-to-top (Traditional Chinese or Vietnamese) is not supported yet.