- Field('category.thema.main', 'thema_main', text.ThemaCategory, required=False),
- Field('category.thema', 'thema', text.MainThemaCategory, required=False, multiple=True),
+ Field('category.thema.main', 'thema_main', text.MainThemaCategory, required=False),
+ Field('category.thema', 'thema', text.ThemaCategory, required=False, multiple=True),