1EMACS = https://www.gnu.org/software/emacs/manual 2 3auth mono ${EMACS}/html_mono/auth.html 4auth node ${EMACS}/html_node/auth/ 5 6ediff mono ${EMACS}/html_mono/ediff.html 7ediff node ${EMACS}/html_node/ediff/ 8 9elisp mono ${EMACS}/html_mono/elisp.html 10elisp node ${EMACS}/html_node/elisp/ 11 12emacs mono ${EMACS}/html_mono/emacs.html 13emacs node ${EMACS}/html_node/emacs/ 14