Notch Stationary Piece
You can use the Notch Stationary Piece tool when you want to add a notch to a stationary piece when walking. A stationary piece is the piece that doesn't move when walking.
Icon & Location
- 
                                            Shortcut (Ctrl+ F12) 
- 
                                            Menu: Piece> Walk> Notch Stationary Piece 
To use the Notch Stationary Piece tool:
- 
                                            Start walking your piece.  
- 
                                            Press Ctrl +F12 to add a notch on the stationary piece as follows: 