> I'm having the same problem. I enabled the clipboard and shelf last
> week, and today it started popping open seemingly at random. I might
> just disable them. I'm trying to figure out how to dock them to the
> side, but haven't found that yet.
When the windows are open just drag them to a side (or bottom) of the
screen so that they slightly overlap the side. When you let go and
don't touch it for a few seconds it should disappear.
Howard