/sys$common/syshlp/helplib.hlb CC, Message Groups, PREPROCESSOR  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 BADCMMNTPSTNG       CDDEXT              EMBEDCOMMENT
 EXPANDEDDEFINED     MACROREDEF          NESTINCL
 NONPORTLINEDIR      OKCPPINARGS         PRAGMAIDENT
 PRAGMAMOD           TEXTMODULE          UNKNOWNMACRO
 UNNECCDD            UNNECINCL           UNUSEDCDD
 UNUSEDINCL          UNUSEDTOP           VAARGSBODY
 XTRALARGE