... Plug-ins” section. While some operations are the domain of new media professionals, and other operations are the domain of end users, the two groups also employ some of the same operations. The examples ... to new media, and that we need new concepts such as an interface and operations. On the one hand, operations are usually in part automated, the way traditional tools were not. On the other hand, ... composed of a number of still images, represents the sum of referents and the sum of exposure times of these individual images. In either case, the image is fixed once and for all. Therefore the...