PokerTracker

Is this right for a player bluffing two streets:
(Bet Turn Continuation Bet) AND ((Overcards - Any Street ANy Overcards) OR (Overcards-Any Street No Overcards))
AND
Not(Straight Draw On Both Streets)
AND
Other Flush Draw Options No Flush Draw

Filtering for overcards on any street (meaning a made hand of high card, just to be clear for anyone else reading) will exclude hands where the player made a hand on the river, so you'll probably want to filter for that on the flop and turn explicitly (or just "Made Hand - High Card; on flop and turn"), but other than that I think your filter looks good.

Cool, juts corrected it. Thanks