To make the step-in effect in one-piece, cut out as explained and copy the back part as shown on the miniature diagram from A, B, C, D, to E, and place the front side seam next to the back side seam from F to D and G to E and continue copying the front part to H, I and J and connect J to G, as shown on the diagram. See that the brakes are filled in at the top at D to F and at the bottom at G to E. This makes the step-in effect in one-piece with all necessary seams allowed.
