May I make a small comment:  now, it is said that following the clarification regarding the Doctrine of Justification, the elaboration of ecclesiological issues and the questions concerning ministry are the main obstacles still to be overcome. In short, this is true, but I must also say that I dislike this terminology, which from a certain point of view delimits the problem since it seems that we must now debate about institutions instead of the Word of God, as though we had to place our institutions in the centre and fight for them. I think that in this way the ecclesiological issue as well as that of the "Ministerium" are not dealt with correctly.