Library /sys$common/syshlp/lse$help.hlb SET_CLIPBOARD  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Syntax:  SET CLIPBOARD boolean

  Changes the default behavior for the DECwindows clipboard.

  This command determines whether the default setting for the
  DECwindows clipboard is on or off for the COPY, CUT, and PASTE
  commands.  The parameter value on sets the DECwindows clipboard.  The
  parameter value off sets the PASTE buffer for character-cell
  terminals.

  RELATED COMMANDS:

     COPY                        CUT APPEND
     COPY APPEND                 PASTE
     CUT                         SHOW ATTRIBUTES