I've been looking into the XMLs and made some moderate progress (e.g. Pioneers, Scouts and Veterans now come with their skills but not with their equipment, which fits my taste a lot), but still cannot figure out several features: 1. I figured out the moves (I think) but the major concern is how it is that you prevent units to go to some terrains (e.g.PEAKS)? 2. Did not find anything about roads - they are not in the Terrains, Features or Improvements. Where are their effects programmed?