I have an LG Flatron Wide 24'' LCD Monitor and there are a few marks on it. I don't think they are scratches. One almost looks like one but it's tiny (though still visible on a white screen) and have no idea how it got scratched (paper perhaps?). There's smudges on it as well. Simply wiping it down with a micro-fiber cloth that it came with will not take these things off, so I am wondering if anyone recommends using some type of cleaner on it that you can find at stores like Best Buy? I have an old bottle that I used on my laptop, seemed to help a little. I wouldn't want to scratch this $700 monitor so...any thoughts on these LCD cleaners?