Re: Is Elisp really that slow?

[Noam Postavsky]

On Sun, 19 May 2019 at 09:38, Ergus <spacibba@aol.com> wrote:

> >> >> Reserve one prefix only for user specific functions and recommend
> >> >> the packages not to use that.
> >> >
> >> >That's C-c, which we already have.
> >>
> >> But some modes sets commands there like message mode
> >
> >This is a tangent: you said "reserve one prefix", and I pointed out
> >that we already did.
> >
>
> So why C-mode, message modes and others bind commands there. Then the
> user does not have a reserved place confident to no create collisions.

Please read 
https://www.gnu.org/software/emacs/manual/html_node/elisp/Key-Binding-Conventions.html
aka (elisp) Key Binding Conventions.