Thanks for the link!
I am doubly frustrated because it seems my cloning tool and my eraser tool do not work with my tablet. I have never been able to get them to work! I don't have a traditional mouse, it broke at Christmas and I've never replaced it. So luckily, the fuzz is in the upper-left hand corner, and you can only notice it when the background is light (like sky), so I usually can crop the picture so the smudge doesn't show.
Someone recommended the Copper Hill cleaning products/method, I thought I'd try them. I have to wait until I get my first paycheck at the end of this month, then I'm going to do something about it!
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Sarah
Equipment: Canon T2i (550D) with 18-55mm f/3.5-5.6, 55-250mm f/4-5.6, 50mm f/1.8, and 400mm f/5.6L lenses
Software: Windows 7, PSE 6.0 (Editor and Organizer), and PSCS 4