`click-mode' is an Emacs major mode for editting Click Modular Router configuration files. It provides basic syntax highlighting and indentation, making click files nearly comprehensible! Install `click-mode' is available on melpa. You can install it with: M-x package-install RET click-mode RET Then simply open a `.click` file and enjoy! You may also want to add this to your `.emacs`: (add-to-list 'auto-mode-alist '("\\.template\\'" . click-mode)) (add-to-list 'auto-mode-alist '("\\.inc\\'" . click-mode))