A customer is interested in having ImageGear create tagged document structures for created PDF files per the spec:
https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdf_reference_archive/pdf_reference_1-7.pdf#G15.2261765
Currently, it appears that ImageGear does not create documents of this type. So, being able to create these files would help streamline developers to making tagged PDF files without needing to bring them into Acrobat to do so.