When you have many constituents which require you to scroll down to see them all, and also many columns which require you to scroll right to see everything, the head scroll bar is not static. So if you are down at the end of your list and need to see columns to the right of the viewing area, you have to scroll all the way back to the top, scroll over, then scroll back down. It's cumbersome and unnecessary. Please keep the head scroll bar stationary.