Update:

"Cardinal Coccopalmerio decided not to come to the official presentation. His own justification, as reported by Edward Pentin, was forwarded in the press conference: "Coccopalmerio can't make presser on his Amoris book due to diary clash, says he will give interviews in coming days." It was added by Conference presenters that, "Coccopalmerio's book on Amoris Laetitia is not a response to the dubia, just his own pastoral reflections.

"We thank the Holy Ghost, Supreme Protector of the Orthodoxy of the Church of Rome. Coccopalmerio surely noticed his presence, as President of the Pontifical Council for the Interpretation of Legal Texts, in an official Vatican press conference, could surely be interpreted as an official response on the potential heterodox matters present in Amoris Laetitia and currently being questioned for clarification."

http://rorate-caeli.blogspot.com/2017/02/important-francis-surrogate-to-answer.html

So it continues .... confusion reigns.