[Pattern Tutorial] Modifying the Basic Collar Pattern This tutorial introduces the entire process of transforming a stand collar pattern into a round convertible collar. It may look complicated, but if you accurately establish the neckline reference, you can achieve a clean finish with just a single curve. Step 1: Adding Front Overlap Add a 1cm overlap to the front panel's shoulder line. Since the convertible collar is designed to fold back, the collar may spread apart or the shoulder line may lift if there is no overlap. The initial overlap setting is a critical step that determines the overall stability of the collar. Step 2: Attaching Front and Back Necklines Use the pattern move and rotate functions to accurately attach the back panel to the front panel's neckline. If the front and back neckline references are misaligned, the collar curve will become distorted, so at this stage.......