/sys$common/syshlp/helplib.hlb MACRO, /MIGRATION, Qualifiers, /SYMBOLS  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /SYMBOLS
       /NOSYMBOLS (default)

    Generates a symbol table and psect synopsis table for the listing
    file if it and the /LIST qualifier are both specified in the
    command line.