It is difficult to imagine what a non-linear story might look like. Some modernist fiction can be viewed as non-linear. In a class on James Joyce's Ulysses, one professor advised his students to approach the work non-linearly saying, "when you get tired of Stephen's arrogance, read a little of Molly or Leopold." [2] He was telling his students to guide their reading not by the order of the page numbers but by their desires. In a non-linear work, the viewer must be guided by his/her model of what he/she would like to know. This explains why many viewers find multimedia interesting only if they were already interested in the basic subject matter...