Re: Ctrl-x x not recognised in Ubuntu 22.04

[Eli Zaretskii <eliz@gnu.org>]

[Please don't reply in private email.]

> Date: Sun, 21 Aug 2022 17:22:34 +0100
> From: Bill Purvis <bill@billp.org>
> 
> On 21/08/2022 17:11, Eli Zaretskii wrote:
> >> Date: Sun, 21 Aug 2022 17:09:39 +0100
> >> From: Bill Purvis <bill@billp.org>
> >>
> >> On 21/08/2022 16:44, Eli Zaretskii wrote:
> >>>> Date: Sun, 21 Aug 2022 16:34:32 +0100
> >>>> From: Bill Purvis <bill@billp.org>
> >>>>
> >>>> Hi, I've just upgraded to Ubuntu 22.04 (as 21.10 is now out of support)
> >>>> and find that when I type 'ctrl-x x'
> >>>> is says 'C-x x is undefined' I have been using 'C-x x t' to enable line
> >>>> truncation, it worked fine with
> >>>> 21.10, but now in 22.04 I can't do it.
> >>>>
> >>>> C-h k also says C-x x is undefined.
> >>>>
> >>>> Has something changed?
> >>> Which Emacs version do you have there?
> >> from 'About emacs':
> >>
> >> GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.30,
> >> cairo version 1.16.0)
> >>    of 2022-01-24, modified by Debian
> >>
> >> As installed by Ubuntu Upgrade (22.04).
> > That's the problem: "C-x x t" appeared in Emacs 28.
> Hmmm, Ubuntu moving backwards then - it worked fine on Ubuntu 21.10!

No clue.  I don't use Ubuntu.

> Any other way to invoke line truncation?

M-x toggle-truncate-lines RET