Hi, i did something like that some time ago, but i think it's still up to date. I offered the file in my german BryceBoard, but perjaps you like to use it, too. The Scene File: http://djblueprint.covers.de/dls/BB_Benchmark01.rar The Thread (in German, but here you can see some Rresults): http://www.bryce-board.de/thread.php?threadid=3190 Have a nice day Sascha aka djblueprint