Re: Words with spaces highlighted in elisp-mode comments

[Christopher Dimech]

> Sent: Sunday, July 23, 2023 at 12:02 AM
> From: "Eli Zaretskii" <eliz@gnu.org>
> To: help-gnu-emacs@gnu.org
> Subject: Re: Words with spaces highlighted in elisp-mode comments
>
> > From: Emanuel Berg <incal@dataswamp.org>
> > Date: Sat, 22 Jul 2023 08:00:30 +0200
> >
> > uzibalqa wrote:
> >
> > >> But comments are already font locked into
> > >> `font-lock-comment-face' (there is also a`
> > >> font-lock-comment-delimiter-face', IMO it is overkill to
> > >> have that in another color than `font-lock-comment-face').
> > >
> > > I do not see the usefulness of coloring the comment
> > > delimiter separately (because that affects all comments in
> > > the same way, no distinguishing feature whatsoever ).
> >
> > Indeed, I think all comments should be of the same color,
> > including the delimiters.
>
> Font-lock is not just about colors, so this feature is still useful.

What feature is useful ? Highlighting comment-delimiter with a different colour 
?
I agree with Emanuel,  Why would one use another color than 
`font-lock-comment-face'
for `comment-delimiter' ?