RE: select yank via completion

[Drew Adams]

> >> The problem is that there is another self-inserting key that can be
> >> used for text editing: '?' is bound to minibuffer-completion-help.
> >> Maybe then the variable could be named e.g. minibuffer-self-insert?
> >
> > `?', like `SPC', should be self-inserting during
> > completion.  There's zero problem doing that.
> > I've been doing it for years.
> >
> > I use `M-?', not `?', for completion help In my
> > case it's `icicle-minibuffer-help', but vanilla
> > Emacs could just bind `minibuffer-completion-help'
> > to `M-?'.
> 
> completion-in-region already uses `M-?', so maybe
> completion-in-minibuffer could use the same `M-?'?

Maybe.  I don't know what `completion-in-region' or
`completion-in-minibuffer' is.