The refinement process continues. A magic marker is used to outline the areas that need raising. In order for the buck to do it's job the panel must be clamped around its outer edge. If an edge is allowed to be free you will get a false reading and quite likely raise an area that doesn't need it.

The shape is almost fully developed, all that is left is further refinement, and smoothing.

The panel is starting to shine up , the wheel imparts it's polished surface to the surface of the panel.