Comment 3 for bug 924641

Before this bug expires, I'll try to explain it again using the attached image.

The launcher has two scroll areas in each direction: a slower one (green) and a faster one (red). The faster one is only one or two pixels high (didn't check the code), which works fine for the bottom one as one cannot overshot. However, that's possible when trying to hit the upper fast scroll area, and once you are in the panel area (black), the launchers instantly fold.