The one regret that I've had about Campaign Shenandoah is the really small map used in the Fort Stephens scenario. I lived a bit to the west of it when I was growing up, and there were marked and unmarked civil war fortifications not far from my house. I recently came across a civil war era map of the fortifications of Washington D.C. and after figuring out where I used to live, I finally understood why there were these strange embankments in the woods that I used to walk around in (fortified gun emplacements detached from the main fort).