[Typo3-dev] Flexform and multilanguage

[Pieter]

Hello,

I'm working on an extension that supports the multilanguage 
possibilities of Typo3.
You can add a "l10n_mode" element in columns part of the "TCA.php" file 
to set the behaviour of elements in the other languages (e.g. 
mergeIfNotBlank, prefixLangTitle, exclude, ...)

I'm looking for something similar in the flexform definition XML file. 
The settings of the content element are present in the original language 
but they should be hidden for the other languages.  tt_news somehow 
manages to hide the "Category selection" in the translated versions but 
I can't figure out how this is done. 

Best regards,
Pieter