http://bbs.keyhole.com/ubb/showflat.php/Cat/0/Number/867126 This chalet with three levels with sketchup 6 was challenging first project and needs more work. 1. Is it better to load models on google earth then put link(see above) for viewing? 2. Is 3D wharehouse only for fully developed finely tuned models? Didn't load. 3. I wanted a walkthrough concept but presented it with the chalet exterior, and separate adjacent three stacked layers showing interior. Easier to edit this way? 4, Notice the lower level stairs not completed with three winding steps. Resizing components was a challenge. 5. Positioning chimney accurately through three levels so I ignored for now. 6. Making coplanar points with lines to create surfaces, many times I was not coplanar? Your comments and opinions welcome. alpmeadow