:) And by keeping this in mind, you can avoid collision messes. If you have multi layers of cloth that may overlap, then you set up the innermost layer to run -first-. That way it ignores all the other items of clothing, but with collision enabled, the other layers of cloth should take the configuration of the inner cloth into account in the calculations. This does require some tweaking of the parameters, and if you are dealing with something like a stiff jacket that hangs over a light skirt, then you need to do the jacket first, as the 'softer' material is going to deform easier than the stiffer one.