• Markdown preview:

Ctrl-c Ctrl-c p

o

M-x <enter> markdown-preview

Ctrl-x TAB (Then select direction)

Ctrl-X Ctrl-+

Ctrl-X Ctrl--

| <10> |

C-u C-c C-c

M-x org-latex-export-to-pdf

#+LATEX_HEADER: \usepackage{array}
#+LATEX_HEADER: \newcolumntype{H}{>{\setbox0=\hbox\bgroup}c<{\egroup}@{}}
#+ATTR_LATEX: :environment longtable :align |l|Hl|l|l|l|l|l|

#+LATEX_CLASS: article
#+LATEX_CLASS_OPTIONS: [landscape]
#+LATEX_HEADER: \usepackage[a4paper]{anysize}

#+ATTR_LATEX: :environment longtable :align |l|p{10cm}|l|

M^<arrow-left>, M^<arrow-right>

https://github.com/emacs-jp/replace-colorthemes

;; Please set your themes directory to 'custom-theme-load-path
(add-to-list 'custom-theme-load-path
             (file-name-as-directory "your cloned directory path"))

;; load your favorite theme
(load-theme 'aalto-dark t t)
(enable-theme 'aalto-dark)