
# Table of Contents

1.  [Installation](#installation)
2.  [External programs](#programs)
3.  [Usage](#usage)
4.  [Packages](#packages)
5.  [Information](#information)
6.  [Errors](#errors)
7.  [TODOs](#todos)

This is an ongoing evolution of Emacs configuration files, inspired by
a bunch of online resources.


<a id="installation"></a>

# Installation

Different ways to install:

-   **arch-linux:** If `emacs-conf` is available in a `custom` `pacman` repository
    
        pacman -S emacs-conf
        ln -s /opt/emacs-conf/init ~/.config/emacs/
        ln -s /opt/emacs-conf/early-init.el ~/.config/emacs/

-   **debian:** If `emacs-conf` is available in a `custom` `apt` repository
    
        apt install emacs-conf
        ln -s /opt/emacs-conf/init ~/.config/emacs/
        ln -s /opt/emacs-conf/early-init.el ~/.config/emacs/

-   **manual:** Download or clone git repo and point the emacs `init` and
    `early-init.el` file to this configuration.

-   **old:** Run one of the following install script commands (using curl,
    wget or fetch).
    
        sh -c "$(curl -fsSL http://gitea.weseng.de/daniel/emacs/raw/master/scripts/install.sh)"
        sh -c "$(wget -O- http://gitea.weseng.de/daniel/emacs/raw/master/scripts/install.sh)"
        sh -c "$(fetch -o - http://gitea.weseng.de/daniel/emacs/raw/master/scripts/install.sh)"
    
    Installation path is `~/.config/emacs`. See details and other
    installed linux packages as requirements inside `sripts/install.sh`.


<a id="programs"></a>

# External programs

-   `ripgrep` (optional) used by `counsel-rg` (package `counsel`)
-   `texlive-luatex` for `luainputenc.sty` used by org latex export
-   `texlive-xetex` for `realscripts.sty` for `KpRoman` used by org latex export


<a id="usage"></a>

# Usage

See the emacs command `my-help` for some key-bindings and further
commands and information.

-   Org Templates
    -   Article: `?article[TAB]` / YASnippet - org-mode - Article
        Templates - Article
    -   Letter: `?letter[TAB]` / YASnippet - org-mode - Letter Templates -
        Letter
-   Org Export
    -   To Article HTML (extended version)
        -   `my-org-article-html-export-to-html` / My - Org Export - Article HTML
        -   `my-org-article-html-export-to-html-notify-async` (`F5`) / My - Org Export - Article HTML async
    -   To Article PDF (LaTeX, extended version)
        -   `my-org-article-latex-export-to-pdf` / My - Org Export - Article PDF
        -   `my-org-article-latex-export-to-pdf-notify-async` (`F6`) / My - Org Export - Article PDF async
    -   To Letter (LaTeX)
        -   `my-org-letter-latex-export-to-pdf` (`C-c C-e l t`)


<a id="packages"></a>

# Packages

General key bindings and functions

-   `C-r` (`query-replace-regexp`) replace text
-   `C-x RET f` (`set-buffer-file-coding-system`) e.g. set to =utf-8
-   (`decode-coding-region`) e.g. decode to `utf-8` (e.g. 晴天)
-   (`diff-buffer-with-file`) show a diff between buffer (current state) and file (saved state)

<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">


<colgroup>
<col  class="org-left" />

<col  class="org-right" />

<col  class="org-left" />
</colgroup>
<tbody>
<tr>
<td class="org-left">PACKAGE_____________________</td>
<td class="org-right">VERSION______</td>
<td class="org-left">REPO_______</td>
</tr>


<tr>
<td class="org-left">ace-window</td>
<td class="org-right">20220911.358</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">adaptive-wrap</td>
<td class="org-right">0.8</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">all-the-icons</td>
<td class="org-right">20230909.2053</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">all-the-icons-ivy-rich</td>
<td class="org-right">20230420.1234</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">amx</td>
<td class="org-right">20230413.121</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">anaconda-mode</td>
<td class="org-right">20230821.2131</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">async</td>
<td class="org-right">20230528.622</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">avy</td>
<td class="org-right">20230420.404</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">awesome-tray</td>
<td class="org-right">4.2</td>
<td class="org-left">custom</td>
</tr>


<tr>
<td class="org-left">biblio</td>
<td class="org-right">20230202.1721</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">biblio-core</td>
<td class="org-right">20230202.1721</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">bibtex-completion</td>
<td class="org-right">20230918.953</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">bind-key</td>
<td class="org-right">20230203.2004</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">cfrs</td>
<td class="org-right">20220129.1149</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">citeproc</td>
<td class="org-right">20230228.1414</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">cl-libify</td>
<td class="org-right">20181130.23</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company</td>
<td class="org-right">20231023.1033</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company-anaconda</td>
<td class="org-right">20230821.2126</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company-ledger</td>
<td class="org-right">20210910.25</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company-quickhelp</td>
<td class="org-right">20231026.1714</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company-statistics</td>
<td class="org-right">20170210.1933</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">company-web</td>
<td class="org-right">20220115.2146</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">compat</td>
<td class="org-right">29.1.4.2</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">counsel</td>
<td class="org-right">20231025.2311</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">crdt</td>
<td class="org-right">0.3.5</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">ctable</td>
<td class="org-right">20210128.629</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">dash</td>
<td class="org-right">20230714.723</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">dashboard</td>
<td class="org-right">20231031.359</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">deft</td>
<td class="org-right">20210707.1633</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">delight</td>
<td class="org-right">1.7</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">dialog</td>
<td class="org-right">0.2</td>
<td class="org-left">custom</td>
</tr>


<tr>
<td class="org-left">diff-hl</td>
<td class="org-right">20230807.1516</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">dim</td>
<td class="org-right">20160818.949</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">elisp-refs</td>
<td class="org-right">20230920.201</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">emacsql</td>
<td class="org-right">20230417.1448</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">emacsql-sqlite</td>
<td class="org-right">20230225.2205</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">emacsql-sqlite-builtin</td>
<td class="org-right">20230409.1847</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">emojify</td>
<td class="org-right">20210108.1111</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ess</td>
<td class="org-right">20230807.1422</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ess-R-data-view</td>
<td class="org-right">20130509.1158</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">f</td>
<td class="org-right">20230823.1159</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">flycheck</td>
<td class="org-right">20230813.62</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">flycheck-ledger</td>
<td class="org-right">20200304.2204</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">flycheck-pos-tip</td>
<td class="org-right">20200516.16</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">flyspell-correct</td>
<td class="org-right">20220520.63</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">flyspell-correct-ivy</td>
<td class="org-right">20220520.63</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">focus</td>
<td class="org-right">20221016.1846</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">git-commit</td>
<td class="org-right">20231030.2243</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">git-messenger</td>
<td class="org-right">20201202.1637</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">gnuplot</td>
<td class="org-right">20230323.14</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">helpful</td>
<td class="org-right">20231028.516</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ht</td>
<td class="org-right">20230703.558</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">htmlize</td>
<td class="org-right">20210825.215</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">hydra</td>
<td class="org-right">20220910.1206</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">indent-guide</td>
<td class="org-right">20210115.4</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">iscroll</td>
<td class="org-right">20220612.31</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ivy</td>
<td class="org-right">20231025.2311</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ivy-bibtex</td>
<td class="org-right">20210927.1205</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ivy-rich</td>
<td class="org-right">20230425.1422</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">js2-mode</td>
<td class="org-right">20230628.238</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">key-chord</td>
<td class="org-right">20230522.223</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">langtool</td>
<td class="org-right">20230222.326</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ledger-mode</td>
<td class="org-right">20230925.1013</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">lv</td>
<td class="org-right">20200507.1518</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">magit</td>
<td class="org-right">20231103.1516</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">magit-section</td>
<td class="org-right">20231014.1405</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">markdown-mode</td>
<td class="org-right">20231028.853</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">memoize</td>
<td class="org-right">20200103.2036</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">mu4e-maildirs-extension</td>
<td class="org-right">melpa</td>
<td class="org-left">&#xa0;</td>
</tr>


<tr>
<td class="org-left">multiple-cursors</td>
<td class="org-right">20230728.518</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">notmuch</td>
<td class="org-right">20231006.2337</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ob-async</td>
<td class="org-right">20210428.2052</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">olivetti</td>
<td class="org-right">20231104.538</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ol-notmuch</td>
<td class="org-right">20230511.2048</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org</td>
<td class="org-right">9.6.11</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">org-appear</td>
<td class="org-right">20220617.2355</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-brain</td>
<td class="org-right">20230217.1908</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-cliplink</td>
<td class="org-right">20201126.102</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-contrib</td>
<td class="org-right">0.4.2</td>
<td class="org-left">elpa-nongnu</td>
</tr>


<tr>
<td class="org-left">org-drill</td>
<td class="org-right">20210427.2003</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-fancy-priorities</td>
<td class="org-right">20210830.1657</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-fragtog</td>
<td class="org-right">20220714.2146</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">orgit</td>
<td class="org-right">20230917.1001</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-ref</td>
<td class="org-right">20231101.2355</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-roam</td>
<td class="org-right">20230307.1721</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-roam-bibtex</td>
<td class="org-right">20230628.2036</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-roam-timestamps</td>
<td class="org-right">20221104.1544</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-roam-ui</td>
<td class="org-right">20221105.104</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-sticky-header</td>
<td class="org-right">20201223.143</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-superstar</td>
<td class="org-right">20230116.1358</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">org-table-sticky-header</td>
<td class="org-right">20190924.506</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ov</td>
<td class="org-right">20230522.1117</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ox-pandoc</td>
<td class="org-right">20230627.643</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ox-reveal</td>
<td class="org-right">20221127.814</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">ox-tufte</td>
<td class="org-right">20231022.2117</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">page-break-lines</td>
<td class="org-right">20230804.658</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">parsebib</td>
<td class="org-right">20230228.153</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">pdf-tools</td>
<td class="org-right">20230611.239</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">persist</td>
<td class="org-right">0.5</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">pfuture</td>
<td class="org-right">20220913.1401</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">php-mode</td>
<td class="org-right">20230929.123</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">pkg-info</td>
<td class="org-right">20150517.1143</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">plantuml-mode</td>
<td class="org-right">20191102.2056</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">polymode</td>
<td class="org-right">20230317.1218</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">popup</td>
<td class="org-right">20230819.2306</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">popwin</td>
<td class="org-right">20210215.1849</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">posframe</td>
<td class="org-right">20230714.227</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">pos-tip</td>
<td class="org-right">20230721.834</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">powershell</td>
<td class="org-right">20220805.1712</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">pythonic</td>
<td class="org-right">20230821.1733</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">queue</td>
<td class="org-right">0.2</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">rainbow-mode</td>
<td class="org-right">1.0.6</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">restart-emacs</td>
<td class="org-right">20201127.1425</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">s</td>
<td class="org-right">20220902.1511</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">seq</td>
<td class="org-right">2.24</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">simple-httpd</td>
<td class="org-right">20230821.1458</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">spacemacs-theme</td>
<td class="org-right">20230530.1751</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">sphinx-doc</td>
<td class="org-right">20210213.125</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">sql-indent</td>
<td class="org-right">1.7</td>
<td class="org-left">elpa-gnu</td>
</tr>


<tr>
<td class="org-left">srefactor</td>
<td class="org-right">20230504.617</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">stickyfunc-enhance</td>
<td class="org-right">20150429.1814</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">string-inflection</td>
<td class="org-right">20220910.1306</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">swiper</td>
<td class="org-right">20231025.2311</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">systemd</td>
<td class="org-right">20230201.302</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">tablist</td>
<td class="org-right">20231019.1126</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">transient</td>
<td class="org-right">20231103.2312</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">treemacs</td>
<td class="org-right">20231101.115</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">treemacs-magit</td>
<td class="org-right">20230830.1936</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">use-package</td>
<td class="org-right">20230426.2324</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">virtual-auto-fill</td>
<td class="org-right">20200906.2038</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">visual-fill-column</td>
<td class="org-right">20230102.183</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">vterm</td>
<td class="org-right">20230417.424</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">web-completion-data</td>
<td class="org-right">20160318.848</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">web-mode</td>
<td class="org-right">20231025.1927</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">websocket</td>
<td class="org-right">20230809.305</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">which-key</td>
<td class="org-right">20230905.2128</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">with-editor</td>
<td class="org-right">20230917.958</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">yasnippet</td>
<td class="org-right">20230914.14</td>
<td class="org-left">melpa</td>
</tr>


<tr>
<td class="org-left">yasnippet-snippets</td>
<td class="org-right">20230815.82</td>
<td class="org-left">melpa</td>
</tr>
</tbody>
</table>


<a id="information"></a>

# Information

Interlock symlinks and auto-save files.
Be aware that symbolic links of the form “.#\*” are not auto-save files
but interlocks to prevent the simultaneous editing of the same
file. See [Interlocking](https://www.emacswiki.org/info-ref?find=Interlocking) in the [EmacsManual](https://www.emacswiki.org/emacs/EmacsManual) for details.


<a id="errors"></a>

# Errors

-   failed execution of bibtex2html
    -   see bib2htmlxxxxxx.blg for errors, e.g.
        -   I couldn&rsquo;t open style file acmu.bst
    -   copy/merge the texmf directory into your home directory.
-   when using this in an Org mode buffer:
    `#+HEADER: :fit yes :imagemagick yes :iminoptions -density 300`
    -   can leads to:
        -   ``convert: attempt to perform an operation not allowed by the security policy `gs' @ error/delegate.c/ExternalDelegateCommand/378.``
        -   ``convert: no images defined `DESY_logo_tikz.png' @ error/convert.c/ConvertImageCommand/3282.``
    -   edit `/etc/ImageMagick-7/policy.xml` and comment out
        -   `<policy domain="delegate" rights="none" pattern="gs" />`


<a id="todos"></a>

# TODOs

-   Org / global configuration
    -   Page formatting
        -   Modify HTML styling
            -   Printed page layout, white styled figures
-   Figures
    -   Gnuplot
        -   plot transposed files/tables
-   Tables
    -   Wrap Table in div element. For smartphone scrolling.
-   Table of contents
    -   $\LaTeX$; currently headers with no-number property means not included in TOC
    -   HTML; currently generated list, like lot and lol, are not included in toc
        but own headers without numbers are.
-   Equation cancel/strike out with color line
    -   hcancel[color]{}
    -   Example: `\(\hcancel[red]{f_{X_2}(x_2)}}\)`
    -   Definition:
        -   Preamble: `#+LATEX_HEADER: \usepackage{cancel}`   
            `#+LATEX_HEADER: \newcommand\hcancel[2][black]{\setbox0=\hbox{$#2$}%`   
            `#+LATEX_HEADER: \rlap{\raisebox{.45\ht0}{\textcolor{#1}{\rule{\wd0}{1pt}}}}#2}`
        -   `hcancel: [\"{\\\\setbox0=\\\\hbox{$#2$}\\\\rlap{\\\\raisebox{.45\\\\ht0}{\\\\textcolor{#1}{\\\\rule{\\\\wd0}{1pt}}}}#2}\",2]`
            
                MathJax.Ajax.config.path[\"Contrib\"] = \"https://cdn.mathjax.org/mathjax/contrib\";
                MathJax.Hub.Register.StartupHook(\"TeX Jax Ready\",function () {
                    MathJax.Hub.Insert(MathJax.InputJax.TeX.Definitions.macros,{
                        cancel: [\"Extension\",\"cancel\"],
                        bcancel: [\"Extension\",\"cancel\"],
                        xcancel: [\"Extension\",\"cancel\"],
                        cancelto: [\"Extension\",\"cancel\"]
                    });
                });

