2.0 http://www.w3.org/2005/Atom Documentation – Work with Bookmarks in PDF via C#https://products.aspose.com/pdf/net/Bookmarks/pdf/Recent content in Work with Bookmarks in PDF via C# on Documentati......Documentation – Work with Bookmarks in PDF via C#https://products...com/pdf/net/bookmarks/pdf/Recent content in Work with Bookmarks in PDF...