2.0 http://www.w3.org/2005/Atom Documentation – How to add Redaction Annotation using .NEThttps://products.aspose.com/pdf/net/annotation/Redaction/add/Recent content in How to add Redaction Annotat......Documentation – How to add Redaction Annotation using .NEThttps://products...com/pdf/net/annotation/redaction/add/Recent content in How to add Redaction Annotation...