About a week ago, on the advice of someone who thought the files I was exporting after post (as .jpegs) were too large, and thus took longer to upload and were not ideal in size to avoid possible online-theft, I changed the settings around in LR3 and have, ever since, got export results that simply do NOT resemble what LR shows me as the final product once I've finished. I.E., what I see on the screen in LR is NOT what I see in the folder I export them to. What I'm getting after export are shots that look much, much darker than what I see in LR. Like someone went rather wild with the 'blacks' slider. My current settings are: Quality 100% Resolution 72 No sharpening Any ideas?