I know that many dSLR users routinely use a bit of unsharp mask on their images. I've messed about with this but haven't really had good results. Like most things in life, I know that the key is not to overdo it. I use PS elements 2 (bundled with my 300D) and was wondering if anyone could indicate what settings they use, assuming a pretty good image straight out of the camera to start with. Also would this vary depending on the subject eg portrait sv macro vs aircraft?