you don't seem to get it....when an official teaching comes from the Catholic Church, it is from the Pope....noone else is qualified to issue such a statement....therefore the Pope/Catholic church are infallible when a decision comes forth....because the Pope said it in the name of the Catholic Church.....one and the same when it comes to infallibility.
Oh, I get it alright! It get it that you have gone back and forth on this issue on two different threads and it seems you don't even realize how you keep contradicting yourself. If the blinders can be grabbed off perhaps it might help to see it better.