The starting addresses in FW 3.13.1 are as follows. For language identification I add one example string for each language. (I chose it randomly.)
2D1C8B (Notitie opgeslagen)
2F62F9 ( コメントを保存しました)
3B37CC (Notiz erfolgreich gespeichert)
3D9BE1 (Nota guardada corretamente)
3FDE8C (Note enregistrée)
31D644 (Note saved successfully)
38E2CC(Nota salvata con successo)
345B39 (Observação salva com sucesso)
369E5C (Nota guardada correctamente)
The language string is in 2 byte annotation, e.g. space = \x00\x20. It is followed by the reference string in English in simple ASCII (EDIT: utf8).
If you need help with finding and uncompressing zlib streams, there is a python script by PeterT somewhere in this forum (maybe you can find it). You cannot use the script as it is, but it might get you started.
Edit: Here is the link to the
post containing the python script. For a general description see
here.