Hallo!
I've been using translatable and translatable dataobject
I have entered in the "_config.php" language "de_DE", "en_GB", "fr_FR", 'es_ES', 'pt_PT'.

Translatable: set_allowed_locales (array("de_DE", "en_GB", "fr_FR", "es_ES", "pt_PT"));

I would like to use tabs with DataObjects and FieldList for every language -> getTranslatableTabSetgetTranslatableTabSet()
The tabs for "de_DE", "en_GB", "fr_FR", "es_ES" are displayed. Just not 'pt_PT' is not being displayed, what is wrong?