JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Flip Back/Front Used to change/flip the opening of a cell from back to front/front to back. This action also flips the cell to the opposite side of the opening. Accessed from: Ribbon: Building Design > Modify > Modify > Modify Hand > Flip-Front/Back Key-in: COMPOUNDCELL FLIPBF To flip a cell back to front Parent topic: Compound Cells