Convert to PDF/A-1, PDF/A-2, PDF/A-4 and PDF/UA using Python. There are a few problems when converting to PDF/A documents, and Aspose.Words for Python solves them....mostly for Windows symbolic fonts like “Symbol”, “Wingdings”, “Webdings”...ISO-19005-2, 6.2.11.7.3 “Segoe UI Symbol” is a Windows Unicode font...