Capturing an image or “making” a photograph is the first, crucial step and the photographer’s reason for being. His or her trained eye and instinct are the key. The post processing and printing produce the final product which its author can sit back and - if he or she is lucky - admire with some satisfaction as a good piece of work. But this is only half of the story. The production of a photographic image is only part of the process of artistic creation. As with all forms of art, from painting to music, the work is finished only...