In 13.04 i've set keyboard switching to single CapsLock trough /etc/default/keyboard and it still working after upgrade to 13.10 but layout indicator isn't change on layout switch, and layour reset to default on compiz desktop scrolling.
In 13.04 i've set keyboard switching to single CapsLock trough /etc/default/ keyboard and it still working after upgrade to 13.10 but layout indicator isn't change on layout switch, and layour reset to default on compiz desktop scrolling.