The .OBP file is like 15 megs The shape doesn't look so complicated. When will come the day of our deliverance? When will someone spill the beans on the internal format of that beastly Area-51-impenetrable .OBP / .BR3 / .BR4 binary file mode so I can write an .OBP to .OBJ translater? Then I or someone might have a go at thinning the polygons.