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Now that the frame is even with the face of the case, Tommy can attach the crown molding. Wax is placed on the frame, the ends of the molding have been cut to fit, a little glue is applied and Tommy crosses his fingers hoping everything will work out. When the molding is put in place and the glue dries, Tommy reviews how it connects the upper case to the lower case. The upper case slides in from the back and is held by the crown molding. It's difficult to tell it's two separate pieces.