bug#30204: 27.0.50; Changing major mode resets non-default invisibility spec

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Date: Sun, 10 Oct 2021 19:50:22 +0300
> Cc: 30204@debbugs.gnu.org, p.stephani2@gmail.com,
>  Richard Stallman <rms@gnu.org>
> 
> >> "Clean" is not a very clear name for this, because the idea that
> >> having no text properties is "cleaner" is a matter of taste.  Some
> >> might not make the connection between the word "cleam" and what this
> >> does.  Thus, people will have more difficulty remembering the name
> >> from the meaning and vice versa.
> >>
> >> I suggest renaming it to "no-properties-mode".
> >
> > I think `no-properties-mode' sounds pretty awkward, but I don't really
> > have much of an opinion here, one way or the other.
> 
> Since it strips all text properties, then maybe 'stripped-mode'.

I suggest stripped-naked-mode.