Comment 69 for bug 356702

I've just realized the most common way I trigger this bug. I move my mouse to the workspace switcher, click, and move my mouse back to my work area - all *before* the tooltip delay passes. The tooltip will then pop up despite my mouse being nowhere near. It seems that the event for the cursor leaving the workspace switcher is lost or ignored during the transition and the applet still thinks it is inside its region.