Excellent, thank your for your update !!

To bring more precision on my accent problem, it's in the XML files, character with accent are not showed, I tried to save the file in utf-8 or others, nothing worked.

Edit : I don't know if it's possible because I need to download the new demo of flash CS3 (because I have the CS2 one), but it is possible to always display tooltip, not only on rollover ?