"Scott Jaderholm" <jaderholm@gmail.com> writes:

>          - New variable `org-agenda-window-frame-fractions' to
>            customize the size limits of the agenda window in the case
>            that you display the agenda window by reorganizing the
>            frame.
>
> In org 5.12 when I do C-c a the Agenda Commands window that comes up
> is only as tall as it needs to be. In 5.13 it is half the frame
> height. I'm not sure exactly which change caused this.

`org-agenda-window-setup' or `org-agenda-window-frame-fractions' don't
change the way the Agenda Commands window is displayed.

I guess Carsten wanted the default size of windows to be the same for
the Agenda Commands window and for any agenda view.  But I think the
Agenda Commands window should be as small as possible since it's not
likely to change very often.

Here is a patch for this.