Lubuntu 12.10 has a new version of LXPanel (0.5.11) and a new "Keyboard Layout Handler" with more settings than the older "Keyboard Layout Switcher".
12.04 "Keyboard Layout Switcher" settings:
12.10 "Keyboard Layout Handler" settings:
which include adding new keyboard
Is it possible to use this new Keyboard Layout Handler in 12.04 (which has LXPanel 0.5.8?) - and should first update the LXPanel? Is this update possible in 12.04?