http://blogs.msdn.com/ericwhite/archive/2009/07/05/comparing-two-open-xml-documents-using-the-zip-extension-method.aspx[BlogMap] (Note: this is a post on comparing two Open XML word processing documents. For a post on comparing two XML documents, see Equality Semantics of LINQ to XML Trees .) Sometimes we want to compare two word processing documents to see if they containenCommunityServer 2.1 SP1 (Build: 61025.2)