In Grading comments - When you hover over the "Edit" button, you get a yellow box that shows what you've written (without having to actually open the comment). In the past, the yellow box would appear right next to the edit button you hovered over (good). Now, it comes up in the top left of the screen and stays there.... even if you scroll down (bad). You have to minimize your screen if you want to use it for the students at the bottom of the list. The box is also smaller.