VMS Help DTM, DEFINE, /KEY, Restrictions  *Conan The Librarian (sorry for the slow response - running on an old VAX)

   o  Key definitions apply only to terminal environments.

   o  Keys defined with the DEFINE/KEY command at the Digital Test
      Manager command level can only be used at the Digital Test Manager
      command level and are not effective during test recording or
      in the REVIEW subsystem.  A separate DEFINE/KEY command may be
      used within the REVIEW subsystem to define keys within that
      environment.