our upgrade offer from V1 to V2 is $ 25 per library. we like to make plants and for Version 2 we created everything in 9 formats, which we do not especially recommend. 540 models per library x 22 libraries = 11,000 models. in that mix, we find problems occasionally. we hardly ever hit a modeling problem, rather, we find limitations of import/export such as this OBJ and that OBJ support of X software vs. Y software differ, and we find problems inbetween software releases of the same company, and we find that yes, we make mistakes sometimes during conversion. in the case of Vue, 99 percent of the mistakes are related to alpha missing or bump missing or preview missing. all can be recreated inside Vue, because the color maps are present and they have imbedded alpha, i believe Orio above has detailed the process. stewart mcsherry product manager greenworks organic software mcsherry@xfrog.com