Nifty above Agni level again

Today(4-12-08)up to 11.00 a.m Nifty remained below today's Agni level at 2666 in a range bound trading. After that it started to climb and closed at 2788 with a gain of 132 points. As up move may be limited to 2830-80 or dissipated as was happened on 1st December,2008 it should be ensured that all longs are exited once Nifty touches the Agni level again or even before that when ever there is reasonable profit.