Yes, that's it! Though, it's a bit less about simply repeating steps memorized and more about...well, knowing the right way to respond to something you do. So, there's the basic steps that guide everything else, like so —

[She shows him a little box step, just in place, with small enough movements that he can see what she's doing without pulling altogether out of his arms.]

But if you wanted me to do a twirl, for example, you would put this arm up a bit, you see — and that's how I would know to follow along and step under it, like this —

[Again, she motions, but very slightly.]

It's not quite like memorizing a piece of music and playing it back, you see. It's more like playing the music, but adding in little improvisations as you go along. You see?