On using the scroll wheel in scrollable lists. What I've found is that you can always use the scroll wheel if you place your mouse on the scrollbar itself. A few of the lists and text areas allow you to scroll when your mouse is anywhere in the pane.
Please please change it so all of the scrollable panes allow you to scroll by just being in the pane! It's such a pain to have to carefully place your mouse in the scrollbar area.