Comment 2 for bug 434016

It looks like the option is hard to understand. I also miss understood it until a few seconds ago. If you enable it, it will use the system wide keyboard settings, which seem to be the US English keyboard layout. If you disable it, it will use the settings of your user account, which are French/German/whatever.

Please remove the option from the settings. Anyone who wants to change this can use the gconf-editor!