4 (NJB)

       Discussion of light time corrections was updated. Assertions
       that converged light time corrections are unlikely to be
       useful were removed.

   -CSPICE Version 2.0.4, 04-APR-2008 (NJB)

       Corrected minor error in description of XLT+S aberration
       correction.

   -CSPICE Version 2.0.3, 17-APR-2005 (NJB)

       Error was corrected in example program:  variable name `state'
       was changed to `pos' in printf calls.

   -CSPICE Version 2.0.2, 13-OCT-2003 (EDW)

       