The "C'" and "Y" axes now point to the midpoints of the edges of the box, but the magnitude of the reference frame has not changed (i.e., the sphere did not grow or shrink).
The "C'" and "Y" axes now point to the midpoints of the edges of the box, but the magnitude of the reference frame has not changed (i.e. did not grow or shrink). I.e. is the sphere.