ah fine fine i make a flat square in a modelling program, say blender the square is whatever vertices wide and high then i move them along Z scale to make a shape lets see how smart you are :) whats a greyscale map do that is showing "depth" info? if you said displacement maps, you get it right now this is only part of it the image produced is often just 1 part of the model has to be made piece by piece then pasted over the UV template for the end figure thus the end result is an easy way to create accurate and high detail dis maps with perfect shape now doesnt need to be in poser, can be its own program just needs to read obj files and output the bmp file its also good for trans maps