screen: Mode

 
 10.5 Mode
 =========
 
  -- Command: defmode mode
      (none)
      The mode of each newly allocated pseudo-tty is set to MODE.  MODE
      is an octal number as used by chmod(1).  Defaults to 0622 for
      windows which are logged in, 0600 for others (e.g.  when '-ln' was
      specified for creation, SeeScreen Command).