First advice is don't load it via the master.xml, the documentation is now too big for XmlMind to handle in one go. But you can open and edit individual chapters without a problem. I'm currently editing drools-examples, filling out state, fibonacci etc. Ellen is apprently working on a step by step guide to pattern matching. So BRMS is a good point, so you don't clash, we could do with more docs and examples on decision tables, you could have a go at the number guess of pet store examples too - just be careful with merging, xml doesn't merge too well. you may find it easier to write those locally, then wait till I've committed, then just copy paste in your new sections. Mark Paul Browne wrote: