I'm working with a photographer to make an 18"x24" poster and we're having some trouble preparing the image for printing. Here's his description of the problem we're having. Any help would be appreciated. I shot a model this past week on a black background. I did a pretty good job on lighting so I only had to adjust the levels a slight amount. I just wanted my black background dark. One of my last post processing adjustments was a soft focus using "Image Factory's" soft focus filter. I have a dell LCD and blowing it up to 200% looks great. On my customer's LCD and CRT, part of the image has a halo. The halo exists only in portions, down one arm, upper hair, and one finger. We then experimented on other monitors and found mixed results. Some monitors have a halo and others do not. Has anyone else experienced this? We printed a smaller picture and it looked great. Our concern is that the end result is to be a large poster so we don't know how it's going to print.