Scrolling issues on batch update page

When there are more contacts to be updated than fit on a page, there are two issues:

1) The horizontal scrollbar is at the very bottom, so if you have more than 4 fields in the profile, you have to scroll to the bottom before scrolling to the right, then scroll back up, fill out the right-most fields, then scroll back down to the bottom, scroll to the left, then scroll back up to the second row. Repeat.

2) After editing more rows than fit on a page, the column headings scroll up out of sight. It would be neat if they were always visible.