revision preference src: Many have said the development of Silhouette was to be the next stage in Cybertown's development. But in this they have confused the promised NEXUS version of Cybertown, a program developed by Cybertown technicians but never completed, with IVN's Silhouette technology. <SEP> tgt: Many have said the development of Silhouette was to be the next stage in Cybertown's development. In this Many have confused the promised NEXUS version of Cybertown, a Cybertown developed by Cybertown technicians but never completed, with IVN's Silhouette technology.