"Road map" for peace in the Middle East?

Does anyone know what the details are and what is different from previous attempts at peacemaking? Would the U.N. be involved in overseeing the process or the U.S.?

From what I can figure out it looks like Arafat has to step down and appoint a prime minister, there is to be an immediate withdrawal from the West Bank and Gaza Strip, and there will be an international force to patrol borders and keep an eye on Palestine. When the powers-that-be are satisfied that the Palestinians are financially and politically stable, then they will be given independence and recognition.