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Re:Emacs minor mode for d20 tabletop roleplaying games by thaumasiotes on Thursday February 11, 2021 @05:17PM (#26108141)
> Then we can have stuff like sidebars, status areas, code lenses, etc. that behave like modern editors

What's stopping you from doing that in emacs now? That sounds like a bunch of stuff we can already have?

Re:Emacs minor mode for d20 tabletop roleplaying games by sedachv on Friday February 12, 2021 @01:54AM (#26111302)
All of that has been around for a quarter of a century (since XEmacs and GNU Emacs 21 at least). See CEDET for an example: http://cedet.sourceforge.net/

CodeLens is just some text properties and tool-tips/pop-ups.