TGE: Text Graph Editor

• Graph editing capabilities: inserting, deleting, moving nodes and edges.
• Intermediate points in edges that help routing
• Orthogonality constraints for edge segments.
• Node and edge styles
• Unlimited undo and redo.
• Complete logging of editing operations.
• Programming interface allows text graphs to be created programmatically.
• Implemented in Java and Scheme programming languages.
• Uses Kawa, a free Java-based Scheme system, and Qoca constraint solving library.
• TGE will be freely available when the program code becomes more stable.