hi there. im a hobbiest 3D max user. i took an EMedia course for two years and am hooked. at the moment im using 3D max 7 and have built a 3D gallery to walk around housing pictures that ive painted(im an artist). I have exported the scene to Macromedia director in a shockwave file and have managed to create a free roaming camera controlled by the arrow keys. what i can not do is stop the camera going throught the walls. i can not use lingo cos i dont know how to. i have the plug in chrome lib 3.2 but to no avail. i hear that chrome lib 4 has this option to turn models solid for walk round purposes but when i try to get on the chrome lib website it is not there anymore. please some one help me.