If I could figure out how to post a screen shot I would, so I'll have to just describe it. It is in the shape of an upside down teardrop. It randomly shows up in the top left corner next to the battery icon. It doesn't stay there very long, maybe 10-15 seconds. I can't figure out what it is and I have looked at all the different icons in Help. Anyone seen it or know what it is? Thanks!