Ok so basically some blurring , erode dilate isn't usefull I guess...

btw I have again to make you compliments for those two little jewell programs, the more I dig into them and use , despite I am finding some bugs or experiencing problems due to my too far stretched ambitions , are really Extremely versatile , usefull , well tought and I feel you had put a lot of passion and interest in geography shaping when you created them ... I would really like to learn how you did arive to program something like that even just for perhaps make some small little tools to do the things that are not possible to do otherwise like a climate program based on the pixie possible algorythm .