1 CLOSE
  Syntax: CLOSE

  Closes all  the hardcopy  output devices  that have been  selected. This
  enables you  to print  out plots  (use the  `SPAWN' or  `SHELL' command)
  without  exiting your  Mn_Fit session.  Next time you  give a `HARDCOPY'
  command a new file will be opened. On Unix machines the `HARDCOPY'
  command will overwrite an existing file. Use the `SET HARDCOPY'
  command to change the filename.

