2.0 http://www.w3.org/2005/Atom Aspsoe.PDF Products – Manipulate Annotations in PDF using C#https://products.aspose.com/pdf/net/annotation/Recent content in Manipulate Annotations in PDF using C# o......nav-program-lang { display: flex; justify-content:...center; align-items: center; } .program-lang { cursor: pointer; display:...