Yes they are saying 3d, that was the hotel director from Canada, they are also making a large balcony on deck 4 above the atrium in the corner where the staircase is being removed, this is to accommodate the baby grand piano. Other little bit of info, in Palo the floor is being removed and replaced with black marble, the blinds are being replaced and the restaurant extended by removing the slanted area next to to the window seats, this will close the light below to cabanas but extending the Palo above. More to follow when I get a chance to grill them more.
Posting from the Campo de Fiore in Rome.