A normal stance has your feet parrallel to your target line, to close it means to move yuor front foot nearer to the ball, open stance means to move it away from the ball.

I believe that, his description is how most people say to hit a draw with the exception on looping his swing, but if it works and he can repeat it why change. Furyk sort of has the loop like swing and has done nicely with it.

Bob