Key is not bound. Press '?' for help. - keycode

[Ken Moffat]

On Thu, Jul 28, 2022 at 09:23:45PM +0100, Chris Narkiewicz via Mutt-users wrote:
> Hi,
> 
> I configured a shortcut - C-<Down> and C-<Up> - to naviage the sidebar.
> It works, but on some terminal, pressing this shortcut yields
> 
> Key is not bound.  Press '?' for help.
> 
> This is puzzling and I suspect that the terminal sends something
> else. Is there a way to display the key combination that was
> actually received by mutt, so I know what is wrong with the terminal?
> 
> The terminal in question is urxvt on OpenBSD.
> 
> Best regards,
> Chris Narkiewicz

I used to use urxvt on linux.  From memory, when I used ssh to a
remote machine I had to upload a termcap file for urxvt because
otherwise the results were unpleasant.  That is, using other terms
worked fine, only urxvt was problematic.

I now nothing about OpenBSD, but if it uses termcap files there is
one at https://github.com/cpjreynolds/urxvt/blob/master/doc/etc/rxvt-unicode.termcap

ĸen
-- 
 It is very easy to get ridiculously confused about the tenses of
 time travel, but most things can be resolved by a sufficiently
 large ego.        -- The Last Continent