What does this bubble do??

Hi,

I wanted to know what this bubble does. It is driving me crazy and has no apparent purpose, unless there is a plugin I am missing.

http://i121.photobucket.com/albums/o205/andydude_2007/Bubble.jpg

Show on all desktops.

aka: “sticky”

I never ever looked at it, but you made me curious. Thus I hovered over it and it showed what it would do when clicked (in my Dutch translation case: Op alle bureaubladen).

So next time instead of becoming crazy (where we have no special knowledge on how to cure you, wrong forum), you better do something obvious.