Eli Zaretskii <eliz@gnu.org> writes:

>> Thanks.  This looks good to me.  See minor comments below.
>> Eli?
>
> I'm okay with this, but I think we should not delete the command, see
> my other message.

I've attached a new version of the patch.  It addresses Stefan's
comments and reimplements the `fill-paragraph-semlf' function using
`fill-paragraph' and `fill-region-as-paragraph-function'.

        Roi