Library /sys$common/syshlp/decw$helphelp.hlb Glossary, keyword  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Many help topics have keywords associated to them.
  These provide an additional way to find the topic you
  are looking for, when you are not sure what the title
  of such a topic might be.

  Keywords can be viewed and searched through the
  Keyword... menu item of the search menu.