Data Menu
The Data Menu currently has a single data transformation operation:
Project Foci for spatially projecting foci to the volume interaction surface (which can be set in the Surface Menu).

- By default, any offset of the foci (above or below) the midthickness fiducial surface is preserved in this operation.

- Project fixed distance above surface(s) option allows the user to project foci a fixed distance above or below the volume interaction surface. Any offset of the foci from the surface is NOT preserved.