[sours]

I have an easy question I think.

When playing heads up, does the dealer have the big blind or small blind? Then does he act first or second pre-flop. Then does he act first or second post-flop.

Thanks

[ballen]

When its down to two players, the button has the small blind. This gives the big blind positional advantage only preflop in the hand.

[sours]

So the button bets first pre flop and the BB bets first after the flop. Is that correct.

Sorry for such basic questions. I understand the game pretty well, but I have only played in ring games and never in tournaments or head to head.

[ballen]

Right, the button is first to act preflop (fold,call,raise)...then the BB acts (check/raise if no bet, call/raise/fold if there was a bet).
On the flop the person who was big blind now acts first.