Tien ça n'a pas fait l'objet de questions sur ce forum mais Nate a récemment répondu à deux questions et ça a été posté sur CardgameDB :
Comme je n'ai pas vu l'info circuler ici je les poste comme ça tout le monde pourra en profiter.
Question: What parts of a card remains when it is put facedown?
(If Elladan is the prisoner in EfDG, does Elrohir get +2? Is an attached facedown card to Eagles of the Misty Mountains still a character (-> Dreadful Gap)?)
Answer from Nate French:
Facedown cards retain no characteristics beyond those that are defined by the effect that turns them facedown.
Question: Is it possible to put progress tokens onto the A side of a quest? If yes, do the tokens remain on it when it is flipped to the B side? If yes, and if there are enough tokens on it to advance immediately / win the game immediately by flipping to B, needs a When-Revealed-Effect on the quest card to be resolved before advancing / winning, or is it skipped?
Answer: Yes, progress can be placed on side A; if you advance to side B they are discarded. (Most side As advance automatically, but there are some where you might need to mark progress.)
Autant la réponse à la première question me paraît évidente autant la petite allusion par rapport à la seconde laisse entrevoir de nouvelles possibilités de gameplay si FFG décide de l'exploiter (bon ça ne révolutionnera pas le monde non plus).