How's the 3/6 games in Biloxi???

[pipster]

You said they spread a 1-4-4-8 with 1/2 blinds? So if I raise pre-flop do I raise it to $4 total or to $6 total? Flop raises are $4? Or is it spread of anything from 1-4? River is $8 raise or anything from 1-8?