Comment 18 for bug 740387

This is what I was doing to test:

1- On workspace 1, open firefox, and three terminals. Try and stagger windows
2- Do the same on workspace 2
3- for 10 minutes, switch between workspaces, and switch between windows

One of the first things to corrup was the garbage can icon in the botton left, and I think it's because of the tooltips popping up while alternatively clicking on workspace 1 and workspace 2.