Seeing the demo (and the vi(m) comments) made me wonder if someone had implemented this sort of editing playback functionality in Emacs. It's not clear that an

Seeing the demo (and the vi(m) comments) made me wonder if someone had implemented this sort of editing playback functionality in Emacs. It's not clear that anyone has exactly, but it's certainly something that's been talked about [1], [2], including on HN itself 13 years ago when pg's etherpad writing session was discussed [3]. (Though I can't find any evidence of the threatened minor mode.) [1]: https://emacs.stackexchange.com/questions/47495/how-to-play-back-an-edit-session-in-emacs https://emacs.stackexchange.com/questions/47495/how-to-play-... [2]: https://www.reddit.com/r/emacs/comments/tnhvs7/replay_macro_with_realtime_delays/ https://www.reddit.com/r/emacs/comments/tnhvs7/replay_macro_... [3]: https://news.ycombinator.com/item?id=495751 https://news.ycombinator.com/item?id=495751