Why does the Deform over sewing Graphic feature have two options

Deform over sewing

Suitable for small graphics

Using the "Deform Along Sewing Line" function to split graphics results in each graphic no longer being "complete," making further editing unsuitable.

Copy over sewing

Suitable for large graphics

When dealing with large graphics across seams, issues like misalignment or severe distortion may occur. Using the "Copy Over Sewing" function automatically generates multiple "complete" graphics on the corresponding pattern pieces across the seam, allowing you to edit their positions and sizes.