Eli Zaretskii <eliz@gnu.org> writes:

>> Unfortunately I also need to investigate the code anew.  Yesterday I
>> realised a regression starting with Emacs-29!  `Tab' and `S-Tab' aren't
>> working any longer for Info references.  (E.g. the `Tab' keybinding is
>> switched from `Info-next-reference' to `forward-button'..)
>
> So I guess you will be submitting a new patch soon?

Below it is (based on a recent master commit).

> I think the first sentence should be rewritten as describing a
> separate feature, not "the same as" something else.  Just say that
> symbols are converted into buttons that lead to their doc strings.
>
> Also, the option which controls this should be mentioned and indexed.

Please have a look at a further documentation patch.