L10N of FormBuilder

Hello I tried to localise my FormBuilders and encountered problems with the "denotes required field" footnote. Indeed, it is not available through the FB options (I had a private discussion with Patrin Justin about that and I agree with him that it isn't good to duplicate all options in FB). So I tried and succeeded in overloading the FB class to catch the Form creation and update the footnote's text. Unfortunately, an FB instance can create sub-FB for linked and crossed fields. And in that case, the created sub-FB instance is a plain vanilla one :-( I guess this has to do with PHP's 'emulated OOP' because the call is: $subFB =& DB_DataObject_FormBuilder::create($do); Maybe this could be replaced in all places by something like: $subFB =& $this->create($do); However, my feeling is that it is QuickForm that should implements I18N. But I can't find anything related to this. Any comment? -- Michel