The PA blasted its Israeli colleagues for disclosing the details of the Amman talks. The leaks indicate that Netanyahu’s offer on borders was similar to the one Livni passed to the Palestinians at Annapolis.
Though the similarity between Bibi’s and Tzipi’s positions is abominable, in reality they should indeed be expected to offer similar borders, their only difference from Olmert’s position being the Temple Mount.
The question is, why were the Palestinians angry about the leak? They refused the deal in 2007, so it only makes sense for them to say that they refused it again this time. One possible explanation is that by leaking the info, Netanyahu pulled the chair out from under Livni, who is being groomed by the Americans and Palestinians alike into a dove for the next elections.