Jeremy Shantz: An Introduction to
Jeremy Shantz: An Introduction to the Cardinal XFML Parser: "Although it is possible to create and process XFML documents using standard XML parsers, Cardinal XFML Parser provides a convenient abstraction that simplifies working with XFML. It models the XFML specification and its concepts and provides built-in ways to traverse a document's network cloud, import occurrences, and work with occurrence strength. For example, the XFMLDocument's ImportOccurrences method downloads the remote XFML files indicated by each element's children, selects and processes all occurrences from connected topics, and adds them to the output. It can traverse the XFML document's entire network cloud by doing this for each relevant element in all of the downloaded XFML files. All of this in one line of code. That kind of ease of use makes creating XFML Tools faster by enabling you to work directly with a model of the XFML language, without the need to write helper code. We hope that this leads to increased development of XFML."
Not sure if this is supposed to be released yet, but brilliant.