• Corpus ID: 53990467

Demo Sessions

  title={Demo Sessions},
  author={Weihai Yu},
Collaborative Editing and Selective Undo Undo is a key feature of editors. In a single-user editor, a user can conveniently undo earlier editing operations in reverse chronological order. In a collaborative editor, however, users at different sites may generate operations concurrently. This means that a user cannot easily perceive a meaningful linear sequence of operations. In the research community of collaborative editing, selective undo is widely regarded as an important feature [4, 7, 9, 11… 

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