If you work in inches but the software displays millimeters (Metric by default), go to and change from "Metric" (mm) to "U.S." (inches).
Wings XP eXPerience 5 relies heavily on its to visualize final results. If you experience lag, crashes, or "Slow Redraw" issues when simulating stitch paths, the problem is almost always graphics-related. wings xp experience 5 embroidery software fixed