On Tue, Mar 17, 2020 at 01:23:10AM +0100, Michael Heerdegen wrote:
> <tomas@tuxteam.de> writes:
> 
> > > > Doesn't C-h k tell you?
> > >
> > > The functions that implement what C-h k says about which map holds your
> > > keybinding are `help--key-binding-keymap' and `help--binding-locus' btw.
> >
> > ...which C-h k would tell you (yeah, sorry, I know *you* know that, but
> > I just couldn't let this chance to recurse pass... :)
> 
> Should we ever need to write Emacs from scratch (eh, I meant, from
> *scratch*) we will surely start with C-h k.

... and the rest would write itself, recursively ;-)

Cheers
-- tomás