Dear Mr Nitin Kamath,
It is wonderful to note that bracket order solves the target and SL dilemma of day traders by cancelling other order as soon as either Tgt or SL is executed.(I know bracket order helps day traders only)
Cosider this for Normal segment. Suppose a NRML open position is carried forward, it would be wise to give the same benefit to NRML segment as well(may be valid for each day.) That way trader can feel a lot more comfortable than be vigilant(after placing separate Tgt and SL order) every second to ensure that as soon as Target or SL is hit, manually cancel other order. I am sure this should be possible