Talk:PDF
From Just Solve the File Format Problem
I also saw something about "ZUGFeRD", which is apparently some kind of invoice format, which is XML data embedded in a PDF/A file. I don't know much about this, although one of the PostScript programs included in Ghostscript is used to create a ZUGFeRD PDF file. --Zzo38 (talk) 02:06, 20 October 2020 (UTC)
