On 2016-03-06, Miroslav Skoric wrote:
> Hi,
>
> I am not sure now how that has happened, but probably somewhere during
> the system upgrade from squeeze to wheezy (the upgrade done from within
> GUI), one of my machines somehow lost the ability of the status line in
> Gnome GUI to show icons of active program windows, either normal or
> [minimized]. What to do to recover that ability? (Now in the status
> line, there are only four boxes on the right for Workspaces 1-4. All the
> remaining of the line is empty black.)
The upgrade from squeeze to wheezy includes a transtion from GNOME 2 to
GNOME 3. See the relevant section of the release notes[1] for more
details.
1:
https://www.debian.org/releases/wheezy/amd64/release-notes/ch-whats-new.en.html#idp348768
--
Liam