Nice. But when I tried the <a href="http://adamschwartz.co/magic-of-css/potions/two-pane-app/" rel="nofollow">http://adamschwartz.co/magic-of-css/potions/two-pane-app/</a>, you get a little of scrolling on the right pane. Why does that happen?<p>(I'm making a similar layout and had to start doing stuff in JS...)