FYI, a long while ago I took it upon myself to localize the entire app (Mac version) in French. I offered the loalization to Thomson Reuters (who owned the app back then), but they didn’t express much interest.
Hopefully one day they’ll realize that non-native English speaking countries tend to prefer havving the user interface in their own language, but until today it hasn’t seem to be hingh on their priority list unfortunately…
Corentin