This library defines more font-lock keywords for Emacs Lisp. These keyword variables are available: `morlock-el-font-lock-keywords' expressions that aren't covered by the default keywords. `morlock-op-font-lock-keywords' expressions that would be operators in other languages: `or', `xor', `and' and `not'. `morlock-cl-font-lock-keywords' expressions that used to be covered by the default keywords but aren't anymore since the `cl-' prefix was added. `morlock-font-lock-keywords' combines the above three. To use `morlock-font-lock-keywords' in `emacs-lisp-mode' and `lisp-interaction-mode' enable `global-morlock-mode'. If you want to only enable some of the keywords and/or only in `emacs-lisp-mode', then require `morlock' and activate the keywords in one of the variables using `font-lock-add-keywords'. Doing so is also slightly more efficient. (font-lock-add-keywords 'emacs-lisp-mode morlock-el-font-lock-keywords)