Phil, exelent idea to assist those learning to carve gybe. A few where the gybe went wrong, its easy to see that the foot work on intitial pressure, rear foot on outside rail went bung, and the gybe went to sh1t.
Those that did work, your foot placement was near enough to exact each time. That being more to outer edge and in right position front to rear.

The stance on each, also changed for those that went bung. Thanks for posting