I hope you guys here can offer some insights into my problem here. I have been shooting my 2.8f for a very long time and this never occurs. The last time I used the camera before recently in early June, all negatives didn't have this problem. Last weekend I brought out the camera and shot a few rolls and once again yesterday, to check on the problem. On all my recent negatives, I have this faint light line, may be 2 or 3 mm across, on the very left side at the edge of each frame, where you normally have the type of film name printed. When scanned, the area becomes darker (as positive) than the area around it. I have the negative side of a frame of my latest roll attached here. Could it be light leaks. But I'm not too sure as, IMHO, normally light leaks would make the negative darker (at the spot) and scan would show white at the area. Any idea? Could it be my development tank? But a roll I process taken by my Contax using the same tank doesn't have any problem. Hopefully you guys can point me in right direction.