I've had this monitor for about 1.5 years and it's been great to me, but now I have some kind of wavy stain on the top of my monitor. Can anybody identify what causes this? Could it be water damage or some kind of pixel malfunction? I admit that I choked on some water and spew some on my screen, but I don't see how that would cause wavy stains at the top of my screen though. The only possible water leakage would be if the water slid down the bottom of the screen and went through where the screen meets the bezel. That happened about a month ago and I noticed the wavy lines about 2 weeks ago. If I set the background to white, red, blue and some other colors it is not noticeable. In fact, I cannot see the stain at all when I have my wallpaper on or when I browsing the internet on mozilla. Depending on what the background is, the stain could be highly apparent, somewhat apparent or not apparent at all. Also, when I first turn the computer on, the stain is lighter and will get darker after a couple hours. Anybody know what liquid damage on an lcd looks like? I hope it's not water damage because I would be screwed on the warranty.