Unfortunately this screenshot doesn't show the mouse cursor which I carefully placed next to the folder buttons on one of the folder tracks, but suffice to say that the mouse arrow is the same exact height as a track and therefore trying to collapse and expand folders whilst not hitting the other button (and also forgetting which is which (yes, I know, I know)) is a new precision sport that I could do without.
http://img225.**************/img225/9...rbuttonpic.jpg