Nope. I've tried, and failed dismally because I'm inept with model conversion - why do you think I always get you or KW to handle such matters? Anyway, I've used the program Thomas mentioned to build a new tree, and then I used Thomas' modelc to build a new version of the Dauntless hull with the new tree. Somewhere along the line, however, I must have screwed up something because the new Dauntless is not collidable, and it disappears when viewed at certain angles. I know the tree is in there, but something's wrong anyway...