I found this on the Emacs Wiki [1]. It seems to work: (defun sort-symbols (reverse beg end) "Sort symbols in region alphabetically, in REVERSE if neg

I found this on the Emacs Wiki [1]. It seems to work: (defun sort-symbols (reverse beg end) "Sort symbols in region alphabetically, in REVERSE if negative. See `sort-words'." (interactive "*P\nr") (sort-regexp-fields reverse "\\(\\sw\\|\\s_\\)+" "\\&" beg end)) [1]: https://www.emacswiki.org/emacs/SortWords https://www.emacswiki.org/emacs/SortWords