Viewing battlefields (and the map landscape editor).

Everything that isn't related to obstacles is useful for mapmaking, so it doesn't really need much explanation. And there aren't many buttons there anyway. In the updated version, there are combo boxes where you can choose the necessary settings and parameters for a complex brush, and then you can paint the cells. There are also various additions and automated algorithms (read about the "fill" function in the readme; I think you'll like it when you try it). I was planning to create a guide with screenshots about these functions, so you'll see it in a while.