/sys$common/syshlp/helplib.hlb FORTRAN, Error Messages, Compilation Errors, TOOMNYOPT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  SEVERITY:  W

  MESSAGE TEXT:  CDEC$ OPTIONS directives nested too deeply -
                 this one ignored

  EXPLANATION: CDEC$ OPTIONS directives cannot be nested beyond 100
  levels.

  USER ACTION: Modify source so that CDEC$ OPTIONS nesting depth
  does not exceed 100.