It's nobody's fault, except Corel's. Bryce is one of the only programs in the industry that doesn't export it's objects. With Bryce 3(D), the biggest deal was animation, adn Metacreations had no problem putting that on the package. Bryce 3D! It moves! But at this stage, Corel should have taken Meta's lead and just called it "Bryce 5 : It doesn't Export!" Honestly, the math behind exporting booleans is ridiculously simple, and the only reason that Bryce doesn't let you do this is because it's creators wanted to keep you IN Bryce. It's political. And it's deplorable.