Screen shot

    - Source file:
        : see https://raw.githubusercontent.com/Michael-Allan/Breccia/6a670733937dae7cf00a86a37997e7758e016cfe/language_definition.brec
    - Customization in effect:
        : see http://reluk.ca/.config/emacs/initialization.el
        : see http://reluk.ca/.Xresources