I can reproduce this bug as well on 12.10. As with the original post, it is _really_ painful to lose an open nested window when closing with alt-f4. `eog` on the command-line does not grab focus either.
I can reproduce this bug as well on 12.10. As with the original post, it is _really_ painful to lose an open nested window when closing with alt-f4. `eog` on the command-line does not grab focus either.