It's "until we gain a tactical advantage from the truce".
Let’s see, Israel is giving up 90% of the west bank, parts of the Negev (maybe Ben Gurian’s kibbutz, just for the symbolism?), the right to control the Temple Mount (If the Muslims have ANY say, they will VETO everything advantageous to Israel)—have we left anything out?
Maybe Israel can give up the Golan, too.
In exchange, the Palestinian authority will agree to look like it is doing something about rockets fired at Israel;
will agree to stop referring in English (but not in Arabic) to the destruction of Israel;
will cut all (public) ties with terror and react with semi-stern words when a terror attack takes place (but not agree to cease furnishing terrorists with havens, or to arrest them, or to prosecute them);
and proceed to the next step in the step-by-step destruction of Israel.
Sounds like something Olmert would agree to, all right...