Since a few days, the LCD of my 2007 macbook displays this strange alignment of wrong pixels; pixels of which the color is incorret. The groups are fluctuating with time, including when I move the mouse into them. Strangely however, these incorrect colors do NOT appear in screenshots. I took this picture with a digital camera. The pixels can change but they are always within this margins, defining a failing set of columns. Has anyone ever seen the same? (still under Apple Care, will go to reseller next week).