Author: David Goodger
Description: A test document, containing at least one example of each reStructuredText construct.
Keywords: reStructuredText, test, parser
Date: Now, or yesterday. Or maybe even before yesterday.

# reStructuredText Test Document

Examples of Syntax Constructs

Author

  David Goodger

Address

      123 Example Street
      Example, EX  Canada
      A1B 2C3

Contact
  goodger@python.org
Authors

  Me

  Myself

  I

Organization
  humankind
Date
  Now, or yesterday. Or maybe even before yesterday.
Status
  This is a "work in progress"
Revision
  is managed by a version control system.
Version
  1
Copyright
  This document has been placed in the public domain. You may do with it as you wish. You may copy, modify, redistribute, reattribute, sell, buy, rent, lease, destroy, or improve it, quote it at length, excerpt, incorporate, collate, fold, staple, or mutilate it, or do anything else to it that your or anyone else's heart desires.
field name

  This is a "generic bibliographic field".

field name "2"

  Generic bibliographic fields may contain multiple body elements.

  Like this.

Dedication

For Docutils users & co-developers.

Abstract

This is a test document, containing at least one example of each reStructuredText construct.

Table of Contents

## 1 Structural Elements

### 1.1 Section Title

Section Subtitle

Lone subsections are converted to a section subtitle by a transform activated with the --section-subtitles command line option or the sectsubtitle-xform configuration value.

### 1.2 Empty Section

### 1.3 Transitions

Here's a transition:

It divides the section. Transitions may also occur between sections:

## 2 Body Elements

### 2.1 Paragraphs

A paragraph.

#### 2.1.1 Inline Markup

Paragraphs contain text and may contain inline markup: emphasis, strong emphasis, inline literals, standalone hyperlinks (http://www.python.org), external hyperlinks (Python 7), internal cross-references (example), external hyperlinks with embedded URIs (Python web site), anonymous hyperlink references 7 (a second reference 12), footnote references (manually numbered 1, anonymous auto-numbered 3, labeled auto-numbered 2, or symbolic *), citation references (see [CIT2002]), substitution references ( & a trimmed heart (U+2665):♥), and inline hyperlink targets (see Targets below for a reference back to here). Character-level inline markup is also possible (although exceedingly ugly!) in reStructuredText. Problems are indicated by |problematic| text (generated by processing errors; this one is intentional). Here is a reference to the doctitle and the subtitle.

The default role for interpreted text is Title Reference. Here are some explicit interpreted text roles: a PEP reference (PEP 287); an RFC reference (RFC 2822); an abbreviation (abb.), an acronym (reST), code (`print "hello world"`); a subscript; a superscript and explicit roles for Docutils' standard inline markup.

Let's test wrapping and whitespace significance in inline literals: This is an example of --inline-literal --text, --including some-- strangely--hyphenated-words. Adjust-the-width-of-your-browser-window to see how the text is wrapped. -- ---- -------- Now note the spacing between the words of this sentence (words should be grouped in pairs).

If the --pep-references option was supplied, there should be a live link to PEP 258 here.

### 2.2 Bullet Lists

- A bullet list

  - Nested bullet list.

  - Nested item 2.

- Item 2.

  Paragraph 2 of item 2.

  - Nested bullet list.

  - Nested item 2.

    - Third level.

    - Item 2.

  - Nested item 3.

  - This nested list should be compacted by the HTML writer.

### 2.3 Enumerated Lists

1. Arabic numerals.

   1. lower alpha)

      1. (lower roman)

         1. upper alpha.

            1. upper roman)

2. Lists that don't start at 1:

   3. Three

   4. Four

   3. C

   4. D

   3. iii

   4. iv

### 2.4 Definition Lists

Term

  Definition

Termclassifier

  Definition paragraph 1.

  Definition paragraph 2.

Term

  Definition

Termclassifier oneclassifier two

  Definition

### 2.5 Field Lists

what

  Field lists map field names to field bodies, like database records. They are often part of an extension syntax. They are an unambiguous variant of RFC 2822 fields.

how arg1 arg2

  The field marker is a colon, the field name, and a colon.

  The field body may contain one or more body elements, indented relative to the field marker.

credits

  This paragraph has the credits class set. (This is actually not about credits but just for ensuring that the class attribute doesn't get stripped away.)

### 2.6 Option Lists

For listing command-line options:

`-a`

  command-line option "a"

`-b file`

  options can have arguments and long descriptions

`--long`

  options can be long also

`--input=file`

  long options can also have arguments

`--very-long-option`

  The description can also start on the next line.

  The description may contain multiple body elements, regardless of where it starts.

`-x, -y, -z`

  Multiple options are an "option group".

`-v, --verbose`

  Commonly-seen: short & long options.

`-1 file, --one=file, --two file`

  Multiple options with arguments.

`/V`

  DOS/VMS-style options too

There must be at least two spaces between the option and the description.

### 2.7 Literal Blocks

Literal blocks are indicated with a double-colon ("::") at the end of the preceding paragraph (over there -->). They can be indented:

    if literal_block:
        text = 'is left as-is'
        spaces_and_linebreaks = 'are preserved'
        markup_processing = None

Or they can be quoted without indentation:

    >> Great idea!
    >
    > Why didn't I think of that?

### 2.8 Line Blocks

This section tests line blocks. Line blocks are body elements which consist of lines and other line blocks. Nested line blocks cause indentation.

This is a line block. It ends with a blank line.
New lines begin with a vertical bar ("|").
Line breaks and initial indent are significant, and preserved.
Continuation lines are also possible. A long line that is intended to wrap should begin with a space in place of the vertical bar.
The left edge of a continuation line need not be aligned with the left edge of the text above it.
This is a second line block.
Blank lines are permitted internally, but they must begin with a "|".

Another line block, surrounded by paragraphs:

And it's no good waiting by the window
It's no good waiting for the sun
Please believe me, the things you dream of
They don't fall in the lap of no-one

Take it away, Eric the Orchestra Leader!

> A one, two, a one two three four
> Half a bee, philosophically,
> must, ipso facto, half not be.
> But half the bee has got to be,
> vis a vis its entity. D'you see?
> But can a bee be said to be
> or not to be an entire bee,
> when half the bee is not a bee,
> due to some ancient injury?
> Singing...

A line block, like the following poem by Christian Morgenstern, can also be centre-aligned:

Die Trichter
Zwei Trichter wandeln durch die Nacht.
Durch ihres Rumpfs verengten Schacht
fließt weißes Mondlicht
still und heiter
auf ihren
Waldweg
u. s.
w.

### 2.9 Block Quotes

Block quotes consist of indented body elements:

> My theory by A. Elk. Brackets Miss, brackets. This theory goes as follows and begins now. All brontosauruses are thin at one end, much much thicker in the middle and then thin again at the far end. That is my theory, it is mine, and belongs to me and I own it, and what it is too.

> —Anne Elk (Miss)

The language of a quote (like any other object) can be specified by a class attribute:

> ReStructuredText est un langage de balisage léger utilisé notamment dans la documentation du langage Python.

### 2.10 Doctest Blocks

    >>> print 'Python-specific usage examples; begun with ">>>"'
    Python-specific usage examples; begun with ">>>"
    >>> print '(cut and pasted from interactive Python sessions)'
    (cut and pasted from interactive Python sessions)

### 2.11 Footnotes

1(1,2,3)

  A footnote contains body elements, consistently indented by at least 3 spaces.

  This is the footnote's second paragraph.

2(1,2)

  Footnotes may be numbered, either manually (as in 1) or automatically using a "#"-prefixed label. This footnote has a label so it can be referred to from multiple places, both as a footnote reference (2) and as a hyperlink reference.

3

  This footnote is numbered automatically and anonymously using a label of "#" only.

  This is the second paragraph.

  And this is the third paragraph.

*

  Footnotes may also use symbols, specified with a "*" label. Here's a reference to the next footnote: †.

†

  This footnote shows the next symbol in the sequence.

4

  Here's an unreferenced footnote, with a reference to a nonexistent footnote: [5]_.

### 2.12 Citations

CIT2002(1,2)

  Citations are text-labeled footnotes. They may be rendered separately and differently from footnotes.

Here's a reference to the above, [CIT2002], and a [nonexistent]_ citation.

### 2.13 Targets

This paragraph is pointed to by the explicit "example" target. A reference can be found under Inline Markup, above. Inline hyperlink targets are also possible.

Section headers are implicit targets, referred to by name. See Targets, which is a subsection of Body Elements.

Explicit external targets are interpolated into references such as "Python 7".

Targets may be indirect and anonymous. Thus this phrase may also refer to the Targets section.

Here's a `hyperlink reference without a target`_, which generates an error.

#### 2.13.1 Duplicate Target Names

Duplicate names in section headers or other implicit targets will generate "info" (level-1) system messages. Duplicate names in explicit targets will generate "warning" (level-2) system messages.

#### 2.13.2 Duplicate Target Names

Since there are two "Duplicate Target Names" section headers, we cannot uniquely refer to either of them by name. If we try to (like this: `Duplicate Target Names`_), an error is generated.

### 2.14 Directives

These are just a sample of the many reStructuredText Directives. For others, please see reStructuredText Directives 13.

#### 2.14.1 Document Parts

An example of the "contents" directive can be seen above this section (a local, untitled table of contents) and at the beginning of the document (a document-wide table of contents).

#### 2.14.2 Images and Figures

An image directive (also clickable -- a hyperlink reference):

Image with multiple IDs:

A centered image:

A left-aligned image:

This paragraph might flow around the image. The specific behavior depends upon the style sheet and the browser or rendering software used.

A right-aligned image:

This paragraph might flow around the image. The specific behavior depends upon the style sheet and the browser or rendering software used.

For inline images see Substitution Definitions.

Image size:

An image 2 em wide:

An image 2 cm wide and 15 pixel high:

Relative units allow adaption of the image to the screen or paper size. An image occupying 50% of the line width:

A figure is an image with a caption and/or a legend. With page-based output media, figures might float to a different position if this helps the page layout.

Plaintext markup syntax and parser system.

re | Revised, revisited, based on 're' module.
Structured | Structure-enhanced text, structuredtext.
Text | Well it is, isn't it?

This paragraph is also part of the legend.

A left-aligned figure, 70% wide:

This is the caption.

This is the legend.

The legend may consist of several paragraphs.

This paragraph might flow around the figure.

The specific behavior depends upon the style sheet and the browser or rendering software used.

A centered figure:

This is the caption.

This is the legend.

The legend may consist of several paragraphs.

This paragraph might flow around the figure.

The specific behavior depends upon the style sheet and the browser or rendering software used.

A right-aligned figure:

This is the caption.

This is the legend.

The legend may consist of several paragraphs.

This paragraph might flow around the figure. The specific behavior depends upon the style sheet and the browser or rendering software used.

#### 2.14.3 Tables

Tables may be given titles and additional arguments with the table directive:

left-aligned table
A | not A
--- | ---
False | True
True | False

center-aligned table
A | not A
--- | ---
False | True
True | False

right-aligned table
A | not A
--- | ---
False | True
True | False

With the "widths" argument "auto" (or "class" value "colwidths-auto"), column widths are determined by the backend (if supported by the writer/backend).

A | B | A or B
--- | --- | ---
False | False | False
True | False | True
False | True | True
True | True | True

#### 2.14.4 Admonitions

Attention!

Directives at large.

Caution!

Don't take any wooden nickels.

!DANGER!

Mad scientist at work!

Error

Does not compute.

Hint

It's bigger than a bread box.

Important

- Wash behind your ears.

- Clean up your room.

- Call your mother.

- Back up your data.

Note

This is a note.

Tip

15% if the service is good.

Warning

Strong prose may provoke extreme mental exertion. Reader discretion is strongly advised.

And, by the way...

You can make up your own admonition too.

#### 2.14.5 Topics, Sidebars, and Rubrics

Sidebars are like miniature, parallel documents.

A topic is like a block quote with a title, or a self-contained section with no subsections.

Topic Title

This is a topic.

A rubric is like an informal heading that doesn't correspond to the document's structure. It is typically highlighted in red (hence the name).

This is a rubric

Topics and rubrics can be used at places where a section title is not allowed (e.g. inside a directive).

#### 2.14.6 Target Footnotes

7(1,2,3,4)

  http://www.python.org/

8

  http://pygments.org/

9

  http://docutils.sourceforge.net/docs/user/config.html#table-style

10

  http://tug.ctan.org/tex-archive/macros/latex/contrib/booktabs/booktabs.pdf

11

  http://docutils.sourceforge.net/docs/dev/todo.html#interpreted-text

12

  https://docutils.sourceforge.io/

13

  https://docutils.sourceforge.io/docs/ref/rst/directives.html

14

  https://docutils.sourceforge.io/docs/ref/rst/directives.html#metadata

15

  https://developer.mozilla.org/en-US/docs/Web/HTML/Viewport_meta_tag

16

  https://stackoverflow.com/questions/39547412/same-font-size-for-h1-and-h2-in-article

17

  https://html.spec.whatwg.org/#text-level-semantics

18

  https://html.spec.whatwg.org/multipage/edits.html

#### 2.14.7 Replacement Text

I recommend you try Python, the best language around 7.

#### 2.14.8 Compound Paragraph

The compound directive is used to create a "compound paragraph", which is a single logical paragraph containing multiple physical body elements. For example:

The 'rm' command is very dangerous. If you are logged in as root and enter

    cd /
    rm -rf *

you will erase the entire contents of your file system.

Test the handling and display of compound paragraphs:

Compound 2, paragraph 1,

compound 2, paragraph 2,

- list item 1,

- list item 2,

compound 2, paragraph 3.

Compound 3, only consisting of one paragraph.

    Compound 4.
    This one starts with a literal block.

Compound 4, paragraph following the literal block.

Now something really perverted -- a nested compound block. This is just to test that it works at all; the results don't have to be meaningful.

Compound 5, block 1 (a paragraph).

Compound 6 is block 2 in compound 5.

Compound 6, another paragraph.

Compound 5, block 3 (a paragraph).

Compound 7, tests the inclusion of various block-level elements in one logical paragraph. First a table,

Left cell, first paragraph. Left cell, second paragraph. | Middle cell, consisting of exactly one paragraph. | Right cell. Paragraph 2. Paragraph 3.

followed by a paragraph. This physical paragraph is actually a continuation of the paragraph before the table. It is followed by

> a quote and

1. an enumerated list,

a paragraph,

`--an`

  option list,

a paragraph,

a field

  list,

a paragraph,

a definition

  list,

a paragraph, an image:

a paragraph,

a line
block,

a paragraph followed by a comment,

a paragraph, a

Note

with content

and the final paragraph of the compound 7.

#### 2.14.9 Parsed Literal Blocks

    This is a parsed literal block.
        This line is indented.  The next line is blank.

    Inline markup is supported, e.g. emphasis, strong, literal
    text, sub- and superscripts,
    inline formulas: A = 2πr2,
    footnotes 1, hyperlink targets, and references.

#### 2.14.10 Code

Blocks of source code can be set with the code directive. If the code language is specified, the content is parsed and tagged by the Pygments 8 syntax highlighter and can be formatted with a style sheet. (Code parsing is turned off using the syntax-highlight config setting in the test conversions in order to get identical results with/without installed Pygments highlighter.)

    print 'This is Python code.'

The :number-lines: option (with optional start value) generates line numbers:

     8 # print integers from 0 to 9:
     9 for i in range(10):
    10     print i

For inline code snippets, there is the code role, which can be used directly (the code will not be parsed/tagged, as the language is not known) or as base for special code roles, e.g. the LaTeX code in the next paragraph.

Docutils uses LaTeX syntax for math directives and roles: `\alpha = f(x)` prints α=f(x).

The :code: option of the include directive sets the included content as a code block, here the rst file header_footer.txt with line numbers:

    1 .. header:: Document header
    2 .. footer:: Document footer

#### 2.14.11 Meta

The “meta” directive 14 is used to specify metadata to be stored in, e.g., HTML META tags or ODT file properties.

### 2.15 Substitution Definitions

An inline image () example:

A Unicode example:

(Substitution definitions are not visible in the HTML source.)

### 2.16 Comments

Here's one:

(View the HTML source to see the comment.)

### 2.17 Raw text

This does not necessarily look nice, because there may be missing white space.

It's just there to freeze the behavior.

A test.Second test.
Another test with myclass set.

This is the fourth test with myrawroleclass set.

Fifth test in HTML.
Line two.

### 2.18 Container

paragraph 1

paragraph 2

### 2.19 Colspanning tables

This table has a cell spanning two columns:

Inputs | Output
--- | ---
A | B | A or B
False | False | False
True | False | True
False | True | True
True | True | True

### 2.20 Rowspanning tables

Here's a table with cells spanning several rows:

Header row, column 1 (header rows optional) | Header 2 | Header 3
--- | --- | ---
body row 1, column 1 | column 2 | column 3
body row 2 | Cells may span rows. | Another rowspanning cell.
body row 3

### 2.21 Complex tables

Here's a complex table, which should test all features.

Header row, column 1 (header rows optional) | Header 2 | Header 3 | Header 4
--- | --- | --- | ---
body row 1, column 1 | column 2 | column 3 | column 4
body row 2 | Cells may span columns.
body row 3 | Cells may span rows. Paragraph. | Table cells contain body elements.
body row 4
body row 5 | Cells may also be empty: --> |

### 2.22 List Tables

Here's a list table exercising all features:

list table with integral header
Treat | Quantity | Description
--- | --- | ---
Albatross | 2.99 | On a stick!
Crunchy Frog | 1.49 | If we took the bones out, it wouldn't be crunchy, now would it?
Gannet Ripple | 1.99 | On a stick!

center aligned list table
Albatross | 2.99
Crunchy Frog | 1.49
Gannet Ripple | 1.99

### 2.23 Custom Roles

- A role based on an existing role.

  one two three

- A new role.

  one two three

- A role with class attribute.

  interpreted text

- A language-switching role:

  Let's count in German eins zwei drei.

- A role with multiple class attributes, styled with raw directives:

  The following works in most browsers but does not validate (<style> is only allowed in the document head):

      .. raw:: html

        <style type="text/css"><!--
         .green {color: green;}
         .sc {font-variant: small-caps;}
         --></style>

  British colourful text in small-caps.

## 3 Changes to the html4css1 Writer

- Use only meta keywords recognized by HTML 5. Add HTML5-compatible meta tags for docinfo items "authors", "date", and "copyright".

  Add a viewport meta tag 15 to tell mobile browsers to use the device-width as viewport.

- Set table column widths with <style="width: ...">, not "width" argument.

- Horizontal alignment of table heads with CSS.

- Do not drop paragraph objects, use CSS rules to prevent unwanted vertical space.

- Put subtitles in <p> elements.

- Use the new semantic tags <main>, <section>, <header>, <footer>, <aside>, <figure>, and <figcaption>. See minimal.css and responsive.css for styling rule examples.

  Change the initial_header_level setting default to "2", as browsers use the same style for <h1> and <h2> when nested in a <section> 16.

- Use HTML5 tags <small>, <s>, <q>, <dfn>, <var>, <samp>, <kbd>, <i>, <b>, <u>, <mark>, and <bdi> if a matching class value is found in inline and literal elements. Use <ins> and <del> if a matching class value is found in inline, literal, or container elements. (See text-level semantics and indicating edits.)

### 3.1 Field List Rendering

A field list is converted to a HTML definition list and given the field-list class argument value to allow CSS styling. With html_plain.css, the layout is similar to html4css1:

A long field name

  sticks into the field body.

  The field body is pushed to the next line (you can suppress this behaviour with the run-in class argument).

Customization

  of the field name width is possible with CSS instead of the field-name-limit configuration setting, for example:

      dl.field-list > dd { margin-left: 6em; }

Empty

fields

  must not lead to misalignment of the following content.

### 3.2 Styling with Class Arguments

The plain.css style sheet comes with some pre-defined style variants that can be choosen via a class argument.

#### 3.2.1 Description Lists

Definition lists with the "description" class argument:

description lists

  Definition lists that are styled like in most dictionaries, encyclopedias etc. (as well as the LaTeX description environment).

label

  The term to be described. Put in boldface or italic.

Content

  starts on the same line and has a hanging indent.

A label without content
and the next label

  must align.

as well

  as content containing more than one

  paragraph

or

  - nested lists

  - item 2

or
  nested

    definition lists

#### 3.2.2 Field List Variants

For field lists, the "compact/open", "narrow" and "run-in" styles are defined in the style sheet plain.css.

compact
  Feature

    No additional space between list items.

  Option

    The --compact-field-lists command line option (and the corresponding configuration setting) set the compact class argument on all "simple" field lists, if not overridden with open.

  Use

    For lists with short field body.

open
  Feature

    Additional space between list items also in "simple" lists. (Overrides the --compact-field-lists command line option and the corresponding configuration setting)

  Use

    For "simple" lists that should keep the space between list items.

narrow
  Feature

    Less indented field body.

  Use

    For lists with short field names.

  A long field name

    sticks into the field body and the field body starts on a new line (if not combined with run-in).

run-in
  Feature

    Field body starts on the same line also after long field names.

  A long field name

    sticks into the field body which continues on the same line.

  The next field name

    and field body should align. Long text in the field body is wrapped and aligns with other fields.

#### 3.2.3 Table Variants

The following styles can be applied to individual tables via a class argument or as document wide setting with the table-style 9 configuration setting (or command line argument).

- Numbered tables can be achieved with the "numbered" class option:

  truth values
  A | B | A or B
  --- | --- | ---
  False | False | False
  True | False | True
  False | True | True
  True | True | True

  Currently, referencing to the table by number is not supported. This is a common request and already on the TODO list.

- A table with "booktabs" class value, is rendered similar to the style from the booktabs 10 LaTeX package.

"Booktabs" style table, numbered, centre-aligned, with auto-sized columns:

> I/O values
> Input | Output
> --- | ---
> A | B | A or B
> False | False | False
> True | False | True
> False | True | True
> True | True | True

#### 3.2.4 Numbered Figures

Numbered figures can be achieved with the "numbered" :figclass: option:

SVG image in a numbered figure.

### 3.3 Text-Level Semantics

This section describes the HTML 5 tags for representation of text-level semantics 17 and their reStructuredText equivalents.

a

  Hyperlinks

  > Visit my drinks page.

em

  Stress emphasis

  > I must say I adore lemonade. I's sooo sweet.

strong

  Importance

  > Warning: This tea is very hot.

small

  Side comments

  > These grapes are made into wine. Alcohol is addictive.

s

  Inaccurate text

  > Price: £4.50 £2.00!

cite

  Titles of works

  > The case Hugo v. Danielle is relevant here. I recommend reading Harry Potter.

q

  Quotations

  > The judge said You can drink water from the fish tank but advised against it.

dfn

  Defining instance

  > The term organic food refers to food produced without synthetic chemicals.

abbr

  Abbreviations 5

  > Organic food in Ireland is certified by the IOFGA ‡

  In rST there are separate roles for abbreviations rsp. acronymes. In HTML, the <acronym> tag is obsolete and authors are advised to use <abbr> instead. The HTML5 writer uses <abbr> for Docutil's <abbreviation> element.

  ‡

    Irish Organic Farmers and Growers Association

ruby, rt, rp

  Ruby annotations

  Require inline nesting, currently not supported in rST.

data

  Machine-readable equivalent 6

time

  Machine-readable equivalent of date- or time-related data 6

code

  Computer code

  > The `fruitdb` program can be used for tracking fruit production.

var

  Variables

  > If there are n fruit in the bowl, at least n÷2 will be ripe.

samp

  Computer output

  > The computer said `Unknown error -3`.

kbd

  User input

  > Hit `F1` to continue.

sub

  Subscripts

  > Water is H2O.

sup

  Superscripts

  > The Hydrogen in heavy water is usually 2H.

i

  Alternative voice

  > Lemonade consists primarily of Citrus limon.

b

  Keywords

  > Take a lemon and squeeze it with a juicer.

u

  Annotations

  > The mixture of apple juice and eldeflower juice is very pleasant.

mark

  Highlight

  > Elderflower cordial, with one part cordial to ten parts water, stands apart from the rest.

bdi

  Text directionality isolation 5

  > The recommended restaurant is My Juice Café (At The Beach).

  The dir global attribute defaults to "auto" (not "inherit") on this element.

bdo

  Text directionality formatting 6

  Authors must specify the dir attribute on this element.

span

  Other

  > In French we call it sirop de sureau.

br

  Line break

  For complete paragraphs, use a line-block:

  > Simply Orange Juice Company
  > Apopka, FL 32703
  > U.S.A.

  rST does not natively support an exceptional hard line break in a floating paragraph. You may use a HTML-only substitution.

  > I want to break this line after the colon:
  > but allow other linebreaks in this paragraph according to the width of the containing block.

wbr

  Line breaking opportunity

  Not supported by rST. You may use a ZWSP character (u200B), literal or via a substitution.

  > www.simply​​​orange​juice.com

5(1,2,3,4)

  Would gain from support for attributes/arguments to inline roles. See TODO 11

6(1,2,3)

  Requires support for attributes to inline roles to make sense.

### 3.4 Indicating Edits

The HTML tags for representation of edits to the document 18 and their reStructuredText equivalents are:

ins

  Additions 5

  > This text has "always" been here. This text has been inserted.

  > This paragraph has been inserted.

del

  Removed content 5

  > This text has been deleted, here is the rest of the paragraph.

  > This paragraph has been deleted.

## 4 Error Handling

Any errors caught during processing will generate system messages.

There should be five messages in the following, auto-generated section, "Docutils System Messages":

## Docutils System Messages

System Message: ERROR/3 (functional/input/data/standard.txt, line 99); backlink

Undefined substitution referenced: "problematic".

System Message: ERROR/3 (functional/input/data/standard.txt, line 387); backlink

Unknown target name: "5".

System Message: ERROR/3 (functional/input/data/standard.txt, line 396); backlink

Unknown target name: "nonexistent".

System Message: ERROR/3 (functional/input/data/standard.txt, line 423); backlink

Unknown target name: "hyperlink reference without a target".

System Message: ERROR/3 (functional/input/data/standard.txt, line 436); backlink

Duplicate target name, cannot be used as a unique reference: "duplicate target names".