I accidentally selected a color image under "create from grayscale" option and it made a decent region... after realizing I did that I tried the same color image under "create from RGB image" the results were very terrible... most of the colors generated the highest altitude possible in the game... so i then saturated the color image to be fully grayscale just to see if the original color image was converted to grayscale by the program... apparently not, that even got different results than the color selected under "create from grayscale". can anybody explain this?