Re: Key binding in help (was: Re: PROPOSAL: Bind `org-fold-hide-subtree' by default in Org Mode.)

[Max Nikulin]

On 26/02/2023 06:32, Samuel Wales wrote:
> i acccomplished this with (define-key org-mode-map (quote [C-tab])
> (quote org-next-link)) [kbd would be better].
...
> i.e. like m-. on a function name, if that is set up to work, or c-h f
> command tab ret to go to the fuction definition, but for keys.

I do not mind to have such feature as well. If you really want to get 
it, you should send a feature request to bug-gnu-emacs.

> > On 23/02/2023 11:48, Samuel Wales wrote:
> > > [there are probably 300 competing packages that
> > > do exactly that.]

I expect that it should be implemented in Emacs core since updated 
`define-key' should be available rather early during initialization. 
Looking into
https://www.gnu.org/software/emacs/manual/html_node/elisp/Format-of-Keymaps.html
https://www.gnu.org/software/emacs/manual/html_node/elisp/Key-Lookup.html
I do not see a ready to use slot for location of key definition. Another 
point is that keymap extension should not noticeably affect performance.