[TYPO3] field:media and multiple languages

[Benjamin Mack]

Hey all,

I'd like to do some TypoScript in a multilanguage environment.

I am doing a

lib.img = TEXT
lib.img.data = levelmedia:-1,slide

This works great in the default language, but I also configured the 
other languages to use this:

$GLOBALS['TCA']['pages_language_overlay']['columns']['media']['l10n_mode'] 
= 'mergeIfNotBlank';

which results in an empty TSobject. Does anybody know how to deal with 
this? How do I know which parts of my Page object / rootline objects are 
loaded with what information (default / translated) ?

Thanks in advance for any help!
-- 
greetings,
benni.
-SDG-