Okay, well, when you turn the floors off (or make invisible), or turn the walls off you will see the basement, the first floor and the secondfloor, you will see the differences in the rooms because you can see the outline of the basemolding. You can turn each floor off (or make invisible also), so if you want to put someone in the basement and get a good camera shot, you would first make the basement floor visable, place your person, make the walls visible again after you place your camera, I would use the dolly camera and use your dials to manipulate position in Poser to do this. Also it depends on what software you are using, but in any event here are the following groups that can be shut off or made invisible, this is a guess cause I don't have my list in front of me....but it is in the readme file, but to my best recolection: Groups: Brick BasementFloor BasementWalls BasementCeiling Doors A thru T FirstFloor FirstFloorWalls FirstFloorCeiling SecondFloor SecondFloorWalls Roof All of these you can make invisible or turn off (depending on the software you are using), place your person or object or camera, turn them back on or not....up to you and your project that you need. Sharen Does this help?