Syntax:  SET MAXIMUM WINDOWS number

  Specifies the maximum number of windows that LSE automatically
  creates.

  This command specifies the maximum number of windows that LSE
  automatically creates when it displays information.

  LSE uses this command and the SET MINIMUM WINDOW LENGTH command to
  determine whether to add a window to the screen or to reuse an
  existing window.  LSE checks both settings and creates a new window
  only if both conditions are met.