And you still think it's all about the borders and the settlements?

Check this out then:

It takes 20 seconds for Nabil Shaath, PLO's Head of Foreign Relations, to reveal the "secret" in an interview in Arabic to Lebanon's ANB TV, on 13 July, 2011

Yup. Yasser is long gone but the double-tongued manner is deeply rooted in Palestinian discourse. Compare with:

PA says tired of 'Israel's lies'

Pot... kettle...