Solved
Hi Biff et al,
Of all the files that are installed in /usr/share/polkit-1/actions, when wattOS R8 LXDE 32-bit is installed, only the files org.freedesktop.NetworkManager.policy and org.opensuse.cupspkhelper.mechanism.policy come anywhere close to providing an adequate and consistently applied range of translations.
I can provide Spanish translations where necessary.
Am I correct in surmising that this should be the responsibility of the people who maintain each package?
Thanks, Michael.