[rules-users] Forrest Vs DocBook - your experience

Hey, I think I saw Apache-Forrest being used in your docs earlier sometime. Now when I look at the POM I see DOC Book plugin. The Drools documentation is 'pretty' (thanks); just wanted to know if you guys employ forrest. And Are you using the two together or your doing away with one (and whats the reason). Interested to hear your views/experience. Thanks, Arjun