Re: on helm substantial differences

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Date: Fri, 20 Nov 2020 11:24:24 +0200
> Cc: spacibba@aol.com, Jean Louis <bugs@gnu.support>, andreyk.mad@gmail.com,
>  emacs-devel@gnu.org, rudalics@gmx.at,
>  Stefan Monnier <monnier@iro.umontreal.ca>, Gregory Heytings <ghe@sdf.org>,
>  Eli Zaretskii <eliz@gnu.org>, Drew Adams <drew.adams@oracle.com>
> 
> > BTW, using `affix-function' also makes it possible to group completions,
> > then the prefix of the first completion in the group could contain
> > a group header with group name.
> 
> 'mule--ucs-names-annotation' has this comment:
> 
>   ;; FIXME: It would be much better to add this annotation before rather than
>   ;; after the char name, so the annotations are aligned.
> 
> With `affix-function' it's possible to add the char before the char name.
> Adding groups is also simple (I recall that Richard asked to group by blocks).

FWIW, I like the old behavior better, since it shows completions in
the "traditional" way: first the stuff I typed completed, then
whatever else is relevant.  So maybe this should be an optional
feature.