Load 8spot3d, enable the region manip. Drag with the
right mouse in the X or Z direction.
Instead of shrinking the region, it
pushes the region through the opposite side
Logged In: YES
There were two bugs. The manip handle was grabbing the wrong end of the cube when stretching either along
x or z axes. Also the third rotation angle (psi) of the probe manip was not being used to determine how to
drag during the stretch. Required modifying the axis permutation to take psi into account.