Larry Tesler: A Personal History of Modeless Text Editing and Cut/Copy-Paste (2012)

https://dl.acm.org/doi/epdf/10.1145/2212877.2212896

Article

  • Tesler’s firsthand account of inventing modeless editing and cut/copy/paste at Xerox PARC
  • Gypsy, the first modeless editor, recently turned 50
  • Paper covers the philosophy and politics behind eliminating modes from text editors

Discussion

  • @cmrdporcupine: Jobs gets too much credit; Tesler’s convictions shaped what the Mac became
  • @bobbiechen: wrote a 50th-anniversary piece on Gypsy drawing on Tesler’s interviews
  • @Duanemclemore: came to modal editors (vim) after decades modeless; respects both traditions

Discuss on HN


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Added Apr 21, 2026
Modified Apr 21, 2026