[butters]

i'd raise and fold to a three-bet. i see this as a bluff or semibluff a lot of the time. raising is better than calling, since you can fold to a three-bet and also charge him if he's drawing with a big [img]/images/graemlins/diamond.gif[/img].

with the A [img]/images/graemlins/diamond.gif[/img], i'd call, since you'll need to see the river and don't want to pay three big bets to do it.