 voxori(3), ...
                     vgrext(1), vgrext(2), vgrext(3), ...
                     cgscal,                          ...
                     vtxnpl,                          ...
                     voxnpt,                          ...
                     voxnpl )

               %
               % Search for the segment after that described by 'dladsc'.
               % 'found' returns as false if no such segment located.
               %
               [nxtdsc, found] = <a href="cspice_dlafns