From Tsunamihelp

Translations:Workspace:Sample:Tsunami_Help_Sample -- this is a sample of the translated main page. To work on the translations, I suggest copying and pasting into an editor on your own machine, and save to a file there. Then, search for occurences of the word "Sample", and change it to the appropriate two-letter code for your language, e.g. De for German, Jp for Japanese etc.