             normls(2,i)
                     normls(3,i)

                  are the Cartesian coordinates, expressed in the
                  reference frame designated by `fixref', of the ith
                  normal vector in the array.

</pre><h4><a name="Examples">Examples</a></h4><pre>

   Any numerical results shown for this example may differ between
   platforms as the results depend on the SPICE kernels used as input
   and the machine specific arithmetic implementation.

      Compute outward nor