Emacs comes with a manual called "An Introduction to Programming in Emacs Lisp". It says: > I hope that you will pick up the habit of browsing through source c

Emacs comes with a manual called "An Introduction to Programming in Emacs Lisp". It says: > I hope that you will pick up the habit of browsing through source code. You can learn from it and mine it for ideas. Having GNU Emacs is like having a dragon’s cave of treasures. - https://www.gnu.org/software/emacs/manual/html_node/eintr/On-Reading-this-Text.html https://www.gnu.org/software/emacs/manual/html_node/eintr/On...