VX CORPORATION'S VX CAD/CAM Version 13 offers real-time curvature and draft analysis capabilities. The zebra stripe analysis is a striping technique that lets designers analyze curvature for early insight into a products look and feel. Draft analysis evaluates the moldability of a product. Version 13 can continuously work on a model while displaying either zebra stripe or draft analysis, providing instantaneous feedback without interruptions or slow-downs.