Border mountains are fine and all, but as they don't hinder movement as regular mountains and don't count as mountains when you are building fortresses they kind of takes away a bit of the game. There should of course be border mountains where there are border mountains, but I don't think the map generator takes notice to that (and how could it?).
To get regular mountains, uncheck the border mountains box prior to the map generation.
Thank you very much for doing this.
