I am not at all aware of how much time and effort this must take, I'm hoping to get an idea, but I work a lot and don't have much time to learn. I know you havent asked, but would it be possible to add a feature where you select if you want rivers, plains, or moutain regions for the city? keep up the great work, i use this to design all kinds of stuff from entire realms to whole cities, to random towns for my players to have a visual aid.