/sys$common/syshlp/helplib.hlb PASCAL, Miscellaneous, List Qualifier  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  /LIST

        The /LIST qualifier is an option that indicates  that  the
        included  information  be  printed  in  the listing of the
        program if a listing is  being  generated.   This  is  the
        default.

  /NOLIST

        The /NOLIST qualifier is an option that indicates that the
        included  information not be printed in the listing of the
        program.  The line containing the directive  (%INCLUDE  or
        %DICTIONARY)  does appear in the program listing if one is
        generated.