- /emphasis/ and a hard line break \\
  see? \\
  also hard line breaks not followed by a newline get ignored, see \\
- /.emphasis with dot border chars./
- /emphasis with a slash/inside/
- /emphasis/ followed by raw text with slash /
- *emphasis ending with a "difficult" multibyte character 习*
- emphasis just before =explict line break=\\
  =plus more emphasis=
- ->/not an emphasis/<-
- links with slashes do not become /emphasis/: [[https://somelinkshouldntrenderaccidentalemphasis.com]]/ /emphasis/
- _underlined_ *bold*  =verbatim= ~code~ +strikethrough+
- *bold string with an *asterisk inside*
- inline source blocks like src_html[:eval no]{<h1>hello</h1>}
- inline export blocks @@html:<h1>hello</h1>@@
- =multiline emphasis is
  supported - and respects MaxEmphasisNewLines (default: 1)=
  /so this
  is emphasized/

  /but
  this
  is
  not emphasized/
- empty emphasis markers like ++ // __ and so on are ignored
- use _{} for subscript_{sub} and ^{} for superscript^{super}
- links
  1. regular link [[https://example.com]] link without description
  2. regular link [[https://example.com][example.com]] link with description
  3. regular link to a file (image) [[file:my-img.png]]
  4. regular link to an org file (extension replaced with html) [[file:inline.org]] / [[../testdata/inline.org]]
  5. regular link to a file (video) [[my-video.mp4]]
  6. regular link to http (image) [[http://placekitten.com/200/200#.png]]
  7. regular link to https (image) [[https://placekitten.com/200/200#.png]]
  8. regular link with image as description [[https://placekitten.com][https://placekitten.com/200/200#.png]]
  9. regular link enclosed in [] [[[https://www.example.com]]] [[[https://www.example.com][example.com]]]
  10. auto link, i.e. not inside =\[[square brackets]\]= https://www.example.com
- timestamps
  - <2019-01-06>
  - <2019-01-06 Sun>
  - <2019-01-06 Sun 18:00>
  - <2019-01-06 Sun 18:00 +1w>
  - <2019-01-06 18:00>
  - <2019-01-06 18:00 +1w>
- =#+LINK= based links:
  #+LINK: example https://www.example.com/
  #+LINK: example_interpolate_s https://www.example.com?raw_tag=%s
  #+LINK: example_interpolate_h https://www.example.com?encoded_tag=%h
  - [[example:foobar]]
  - [[example:]]
  - [[example]]
  - [[example][description]]
  - [[example_interpolate_s:tag value with specical chars % : &]] (w/o tag [[example_interpolate_s]])
  - [[example_interpolate_h:tag value with specical chars % : &]] (w/o tag [[example_interpolate_h]])
- =#+MACROs=: {{{headline(yolo)}}}
  #+MACRO: headline @@html:<h1>$1</h1>@@
- org entities
  - =\pi= & =\pi{}= => \pi & \pi{}
  - =\angle{}= & =\angle= & =\ang= =>= \angle{} \angle \ang
