"Raise for the free card"?
I don't really understand the concept of "raising for the free card". I understand it to mean (or could mean) raising in late position after the flop with the idea that after the turn the remaining players will check to you. You would then have the option of taking a free card.
What I don't understand is how this raise prior to the turn influences them to check it to you. Is it because they don't want to bet and be raised and they believe you may do this because of you raised them on the flop?
Thanks!