Hi Fastlane!
Thanks for your answer.
What I need to do is to create labyrinth-like geometry during runtime. For that, I want to use 3D-segments like rooms, stairs, corridors and so on. The important thing is that these segments arent entities, but geometry.
My idea was to use a DLL to create random WMP files and convert them to WMB with wwmp2wmb.exe, but like I said, its useless as long as theres always a confirmation dialog popping up.