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

  SEVERITY:  F

  MESSAGE TEXT:  Subqualifier not allowed with negated qualifier

  EXPLANATION:  A negated qualifier specified on the command line
  also specified subqualifier values.

  For example:  /NOCHECK=UNDERFLOW