[img width=700 height=176]https://upload.wikimedia.org/wikipedia/commons/7/7b/Ivo_Andric_declaring_himself_as_Croat.jpg” />

^^ Yet at first he was a Croat like his origin. Don't matter, Serbian influence charmed a few Croats in those days.

Hm first that other document was just how somebody else, Krakow university stuff to be precise, put them in books, not realy something he signed as he did with his ID card.
Second, I said i dont want to go in pointless discussions, regardless of his origin, he chose not to be Croat. Croat, chosing not to be one is not somebody who should make other Croats proud.