/*  $DOC$
 *  $FUNCNAME$
 *      SETPREC()
 *  $CATEGORY$
 *      HBCT math functions
 *  $ONELINER$
 *      Set precision of math functions
 *  $SYNTAX$
 *      SETPREC (<nPrecision>) -> cEmptyString
 *  $ARGUMENTS$
 *      <nPrecision>    digit count between 1 and 16, defaults to 16
 *  $RETURNS$
 *      cEmptyString    this function always returns an empty string
 *  $DESCRIPTION$
 *      Be aware that calls to this functions do _NOT_ affect the
 *      calculation precision of the math functions at the moment.
 *  $EXAMPLES$
 *  $TESTS$
 *  $STATUS$
 *      Ready
 *  $COMPLIANCE$
 *      SETPREC() is compatible with CT3's SETPREC.
 *  $PLATFORMS$
 *      All
 *  $FILES$
 *      Source is ctmath.c, library is ct3.
 *  $SEEALSO$
 *  $END$
 */
/*  $DOC$
 *  $FUNCNAME$
 *      GETPREC()
 *  $CATEGORY$
 *      HBCT math functions
 *  $ONELINER$
 *      Get precision of math functions
 *  $SYNTAX$
 *      GETPREC () -> nDigits
 *  $ARGUMENTS$
 *  $RETURNS$
 *      nDigits        digit count between 1 and 16
 *  $DESCRIPTION$
 *      Be aware that calls to this functions do _NOT_ affect the
 *      calculation precision of the math functions at the moment.
 *  $EXAMPLES$
 *  $TESTS$
 *  $STATUS$
 *      Ready
 *  $COMPLIANCE$
 *      GETPREC() is compatible with CT3's GETPREC.
 *  $PLATFORMS$
 *      All
 *  $FILES$
 *      Source is ctmath.c, library is ct3.
 *  $SEEALSO$
 *  $END$
 */
