One thing I forgot to mention was, at the bottom of the LW screen you've got a load ofbuttons, point, polygon, etc, one is called Modes, you'll need to change a setting in this to (Action Center: Mouse), or press sghift and F5, which does the same thing I think, you'll have to do this or the chances are the scaling will happen from the center of the selection, when you've selected the stuff you need to rescale, click the mouse once around the center of the model, but at floor level, probably at the bottom of the doors where the 2 meet, this will make the objects scale with this as the origin point. Billy