                              &amp;trgepc, srfvec,   &amp;phase, &amp;solar, 
                                      &amp;emissn, &amp;visible, &amp;lit           );

                    /.
                    Represent the intercept in latitudinal coordinates.
                    ./ 
                    <a href="reclat_c.html">reclat_c</a> ( xpt, &amp;xr, &amp;xlon, &amp;xlat );

                    printf (  &quot;\n&quot;
                    &quot;        Sub-solar point on plate model surface:\n&quot;
  