Combining accents on PS3

Hello,

Has anybody who plays the PS3 client and speaks Spanish, French, German, etc, been able to enter combining accents (like "é" or "ü") with a standard bluetooth keyboard?

I can type them outside of the FFXIV client, for instance on the PS3 browser, and in-game using the software keyboard, but trying the combination sequences with the keyboard in-game doesn\\'t work (they end up like for instance "`a").

I was wondering if this is a bug or it is just not implemented. It would be strange because German is an officially supported language by the game.