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A Network Based Collaborative Authoring System

This paper describes the design principles and structure of a prototype system for collaborative authoring over a wide area network. The operational prototype provides a test bed for the examination of human computer interaction, group interaction, group support, document structures, and network protocols. The paper begins with a description of the problem and the history of efforts to address it. The system includes extensive support for commenting and comment review, facilities for document space navigation, and tools for controlling and monitoring work group activity, including document locking and activity recording.