Re: defcustoms for `line-spacing' and `indicate-buffer-boundaries'

[Richard Stallman]

    +        (enable-multibyte-characters mule boolean)

This variable is already customizable.

    +        (indicate-buffer-boundaries
    +         display
    +         (choice (const :tag "Off" nil)
    +                 (const :tag "Everything to the left" left)

That is useful.  However, it is long enough that we would
need to get copyright papers form you.

    +        (line-spacing display (choice (const :tag "none" nil) integer))

That is also useful.

(Customizing those variables would set the default for
new buffers.  It might affect some existing buffers too.)