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A CRDT Supporting Selective Undo for Collaborative Text Editing

Weihai Yu 1 Luc André 2 Claudia-Lavinia Ignat 2 
2 COAST - Web Scale Trustworthy Collaborative Service Systems
Inria Nancy - Grand Est, LORIA - NSS - Department of Networks, Systems and Services
Abstract : Undo is an important feature of editors. However, even after over two decades of active research and development, support of undo for real-time col-laborative editing is still very limited. We examine issues concerning undo in collaborative text editing and present an approach using a layered commutative replicated data type (CRDT). Our performance study shows that it provides sufficient responsiveness to the end users.
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Submitted on : Friday, December 18, 2015 - 11:35:20 AM
Last modification on : Saturday, June 25, 2022 - 7:45:02 PM
Long-term archiving on: : Saturday, April 29, 2017 - 9:15:30 PM


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Weihai Yu, Luc André, Claudia-Lavinia Ignat. A CRDT Supporting Selective Undo for Collaborative Text Editing. 15th IFIP International Conference on Distributed Applications and Interoperable Systems (DAIS), Jun 2015, Grenoble, France. pp.193-206, ⟨10.1007/978-3-319-19129-4_16⟩. ⟨hal-01246212⟩



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