What is the typical purpose of a stay stitch on curved edges?

What is the typical purpose of a stay stitch on curved edges?

• A. It adds a decorative line.
• B. It strengthens only straight seams.
• C. It prevents stretching and helps the edge maintain shape.
• D. It finishes raw edges with a zigzag.

Answer: (C)

Stay stitching is a lightweight stabilizing stitch you sew along the curved edge. Curved edges tend to stretch as you handle the fabric, pin, and sew, so a single line of stitching near the edge locks the fabric in place and helps the curve hold its shape. This keeps the edge from distorting as you assemble the garment, press, and finish the seam. It’s a functional step, not a decorative one, and it isn’t about finishing raw edges with zigzag. After sewing the main seam, you can leave it in if it won’t affect the finish, or remove it later if desired.

Stay stitching is a lightweight stabilizing stitch you sew along the curved edge. Curved edges tend to stretch as you handle the fabric, pin, and sew, so a single line of stitching near the edge locks the fabric in place and helps the curve hold its shape. This keeps the edge from distorting as you assemble the garment, press, and finish the seam. It’s a functional step, not a decorative one, and it isn’t about finishing raw edges with zigzag. After sewing the main seam, you can leave it in if it won’t affect the finish, or remove it later if desired.