Tried this again last night and did the full 10 minutes. At first I thought I was imagining things. There was a VERY faint impression, but I had to put my face right up against the monitor to confirm it's there. It's not visible on an all white background. It also went away quickly. I must have missed it the last time I ran the test. Not a big deal. I would never see it in my normal usage (and I haven't).morfinx try to open this site, LCD Image Retention Test with full screen on (f11)