And there were an Emacs minor mode and a Vim plugin too that did this too, both for the SubEthaEdit protocol and for the one of the Gobby editor (https://gobby.

And there were an Emacs minor mode and a Vim plugin too that did this too, both for the SubEthaEdit protocol and for the one of the Gobby editor (https://gobby.github.io/ https://gobby.github.io/).