Re: Elisp manual: Note that created faces cannot be removed.

[Eli Zaretskii]

> Date: Sat, 20 Jul 2019 18:37:15 +0000
> From: Alan Mackenzie <address@hidden>
> 
> So I propose the following patch, which is surely(?) uncontroversial:
> 
> 
> diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
> index 276d60b21a..22b7eb0bd1 100644
> --- a/doc/lispref/display.texi
> +++ b/doc/lispref/display.texi
> @@ -2476,6 +2476,9 @@ Defining Faces
>  usual procedure is to define a face with @code{defface}, and then use
>  its name directly.
>  
> +Note that once you have defined a face with @code{defface}, you cannot
> +later remove this face except by restarting Emacs.

I think without some index entries leading to it, this sentence will
be lost in the ocean of the information in the manual.