CharGer: A Graphical Conceptual Graph Editor
Harry S. Delugach · 2001
CharGer is a conceptual graph editor intended to support research projects and education. Its current version is primarily an editor to create visual display of graphs. It is deliberately and explicitly a research tool meant for conceptual graph researchers to explore implementation issues in conceptual graph interfaces. Its main features are summarized below. This paper discusses some of the features of CharGer that are specific to conceptual graphs or are considered by the author to be of sufficient interest to the community. Typical or ordinary operations (e.g., cut/paste, etc.) are not discussed.