Subject: bug#43996: 26.3; Please document frame parameter `modeline' in the Elisp manual

From: Drew Adams <[email-masked]>
Date: Thu, 15 Oct 2020 08:23:48 -0700 (PDT)

> No, it doesn't.  Did you actually have a real-life use case where that
> parameter was needed and useful to your Lisp program?

Maybe.  How to know, without knowing what it does
or is supposed to do?

> > I couldn't find where this is used in the Lisp code, so I guess it's
> > used in C code.
> 
> This parameter doesn't really exist, it's an illusion.

Then could you please remove this "illusion" from what
users see and can manipulate in Lisp?