What
Lists that are split into pages because they do not fit on screen now get two additions:
- Scrollbar: a bar showing where you are in the list, which can also be used to jump to a position.
- Mouse wheel: each wheel step moves the list by one row, never goes above the first item you can select, and does not also scroll anything behind the list.
Neither appears on lists short enough to show in full.
Why
Long lists can be moved through with the mouse as well as the keyboard, and the scrollbar shows how much of the list is still out of view.