You can create .obj models of fractals using Fractal Explorer although these are only "terrain" type meshes and a material file isn't generated. It would be similar to using a grayscale image of a fractal in the terrain editor of Bryce. (I'm not sure about how level of detail woulld compare though.) You can also export .dxf models from Visions of Chaos, but I have not yet had the opportunity to view the result in a 3d program. Both programs generate massive files when exporting 3d. Hope that helps :) Brodiss