Re: Select completions from the minibuffer

[Ergus]

On Mon, Mar 14, 2022 at 04:58:27PM -0400, Stefan Monnier wrote:
> > Currently in my code only the "symbol" alternative is supported. Adding
> > string is simple to implement, but I suppose there is some API I am not
> > aware of to support the other cases and I don't want to reinvent the
> > wheel.
>
> There's no real API for it, AFAIK.  Just put that value on the
> `face` property and that's that.
>
>
>        Stefan
Hi Stefan:

I tried some of those approached and that didn't work for me... I'm
pretty sure I did something wrong, but any way I don't have plenty time
to do that now... Do we have at least some function to validate the
value?  I mean like facep but that checks it is a valid face name, a
correct plist or a cons with a valid car? How the other functions around
validate that the values received are valid??