). But sometimes it's not enough. If I want to select some irregular-shaped region it's damn boring to select it box by box pressing ctrl 
For example I want to raze to the ground cells where road supposed to be or make a river,ravine - box in very uncomfortable for this purpose I'd like to have ability simply "paint" selection with smth like "brush". IMHO this will make terrraforming in wrpTool a lot easier 
Can you add such a feature ?