I am happy to announce the first release of RuxSeed. This release enables work on more complex XCCDF processing, such as tailoring and compliance checking. If you would be interested in that functionality, and are willing to test or contribute code or test cases, please contact me. Known issues: There is a bug in the ReXML library included with Ruby versions earlier than 1.9 (I told the author). I recommend using Ruby 1.9 ("ruby1.9" on the command line).