Crucially, it cannot apply "pull compensation." This is the manual technique of slightly distorting the digital design to counteract the physical tension of the thread, which naturally pulls the fabric inward as it stitches. Relying on automated tools is the direct cause of bunched-up fabric, uneven lines, gapping, and designs that lack structural integrity. https://seferpanim.com/read-blog/34813_unseen-art-of-digitizing-service-for-embroidery.html