Thanks, Bruno

I will save your advice for future debugging :-)

> Maybe you could use the keys that are already defined by org, to move
> between list items ?
>
>
>      ‘S-<UP>’
>      ‘S-<DOWN>’
>           Jump to the previous/next item in the current list, but only if
>           ‘org-support-shift-select’ is off(6).  If not, you can still use
>           paragraph jumping commands like ‘C-<UP>’ and ‘C-<DOWN>’ to quite
>           similar effect.

That requires me to change hands position, I must think about it.

Best regards :-)

El 26/06/2022 a las 21:13, Bruno Barbier escribió:
> Ypo<ypuntot@gmail.com>  writes:
>
>> Thanks, Bruno
>>
>> I've debugged it manually because (keymap-lookup) doesn't seem to exist
>> in my emacs, if that's possible.
> Sorry, my bad. 'keymap-lookup' will only exist in 29.  I should have
> used 'lookup-key':
>
>       (lookup-key global-map (kbd "C-u"))
>       
>> The problem comes from:
>>
>> (define-key org-mode-map (kbd "C-u C-n") #'org-next-item)
>>
>> If I eval that line, "C-u C-SPC" stops working on org-mode.
>>
>> Same problem in runemacs -q. Is it a bug?
> That line is the problem. It's hiding the real "C-u"
> (universal-argument) in org-mode buffers. Once you've lost the standard
> meaning of "C-u", you can't use C-u C-SPC and all other functions.
>
> Maybe you could use the keys that are already defined by org, to move
> between list items ?
>
>
>      ‘S-<UP>’
>      ‘S-<DOWN>’
>           Jump to the previous/next item in the current list, but only if
>           ‘org-support-shift-select’ is off(6).  If not, you can still use
>           paragraph jumping commands like ‘C-<UP>’ and ‘C-<DOWN>’ to quite
>           similar effect.
>
> Bruno
>
>
>>
>> El 25/06/2022 a las 9:47, Bruno Barbier escribió:
>>> Hi Ypo,
>>>
>>> Ypo<ypuntot@gmail.com>   writes:
>>>
>>>> Hi, Bruno
>>>>
>>>> Yes, I tried your assertion for bug-hunter, but it didn't work.
>>>>
>>>> (unless (eq 'universal-argument (keymap-lookup global-map "C-u"))
>>>>           (error "C-u has been redefined"))
>>>>
>>> I'm not sure in what way it didn't work and I didn't try bug-hunter yet.
>>>
>>>
>>> FWIW, just in case it might help you, when I have such a problem, I just
>>> define a function, something like:
>>>
>>>      (defun my-check-bug ()
>>>        "Throw an error when C-u is not the universal argument in org-mode."
>>>        (with-temp-buffer
>>>          (org-mode)
>>>          (unless (eq 'universal-argument (keymap-lookup global-map "C-u"))
>>>            (error "C-u has been redefined"))))
>>>
>>>
>>> Then I add:
>>>
>>>      (my-check-bug)
>>>      
>>> everywhere in my init files and I start emacs with --debug-init.
>>>
>>> Good luck,
>>>
>>> Bruno
>>>
>>>