Hi folks. I got my mitts on RT a month back, and have been enjoying the fleixibility to develop shots from raw files, finally. But something odd happened on this last trip: Shots with "burnt" lows (underexposed) would show up with blue splotches actually on the image. At first I thought "oh this is just that guide feature to show you problem areas like blown highlights" but it literally shows up on the exported jpg's too. The only way to make it go away that I could figure was to raise the lows to the point that there was nothing left down there in the murky black zone. This, of course, ruined the photo. It got so bad that I deleted a few I might've otherwise kept, and it made me convert the City Museum shot of my wife climbing into a big steel tube (see St Louis thread I just posted) into a black and white. What in the HELL am I doing wrong?