Caroline was hitting some good shots and flattening out her forehands a few times when she was down.
I'm glad someone else noticed this. She does have her pusher/moon-baller points; however, she is capable of hitting big winners and like you said flattening out her ground strokes. She hits the right shots at the right time. Her head is stronger than most of her fundamentals, thus she is able to connect the dots well. I'm not worried about tomorrow.