Update: with org-mode 20160118 I am getting error:

Press key for agenda command (unrestricted):
Filter by tag [ ], [TAB], [/]:off, [+/-]:filter/exclude, [q]:quit
org-agenda-filter-make-matcher: Args out of range: "", 0, 1



On 22 January 2016 at 13:03, sgeorgii . <sgeorgii@gmail.com> wrote:

> Hello!
>
> This was already discussed:
>
> https://lists.gnu.org/archive/html/emacs-orgmode/2015-11/msg00606.html
>
> And I believe was addressed back then.
>
> So I could just press <enter> without entering any filter value and get my
> agenda filtered to show only empty tags.
>
> Unfortunately with release 20160118 or Org I get wrong result with this -
> I just get all the item without any filtering at all.
>
> So I have to resort back to entering   -{.}  as filtering criteria to only
> see items in agenda which have no tags assigned to them.
>
> Not very intuitive, don't you think?
>
> Could this please be fixed back? To work as it used to work:
> https://lists.gnu.org/archive/html/emacs-orgmode/2015-11/msg00606.html
>