Are their any tutorials that can help me understand how to use a soffit or slab to create a chair rail and other trim detail on a wall? I have used a mirror from the library and adjusted color, size etc but I can't control the actual dimension of the frame. If I had the ability to use a polyline solid my problem would be solved. That would be the only reason for me to upgrade to Chief and I don't think it is worth it for me at this time.