Lua filter doc: merge type references into main document

2 files changed, 665 insertions, 661 deletions

diff --git a/doc/lua-filter-types-and-objects.md b/doc/lua-filter-types-and-objects.md
deleted file mode 100644
index fa174e9e5..000000000
--- a/doc/lua-filter-types-and-objects.md
+++ /dev/null
@@ -1,660 +0,0 @@
-% Lua filter types and objects
-% Albert Krewinkel
-% Oct 6, 2018
-
-## Pandoc
-
-Pandoc document
-
-`blocks`
-:   document content ([list] of [Block]s)
-
-`meta`
-:   document meta information ([Meta] object)
-
-
-## Meta
-
-Meta information on a document; string-indexed collection of
-[MetaValue]s.
-
-## MetaValue
-
-Document meta information items.
-
-### MetaBlocks
-
-A list of blocks usable as meta value ([list] of [Block]s)
-
-Fields:
-
-`tag`, `t`
-:   the literal `MetaBlocks` (string)
-
-### MetaBool
-
-Plain Lua boolean value (boolean)
-
-### MetaInlines
-
-List of inlines used in metadata ([list] of [Inline]s)
-
-Fields:
-
-`tag`, `t`
-:   the literal `MetaInlines` (string)
-
-### MetaList
-
-A list of other [MetaValue]s. ([list])
-
-Fields:
-
-`tag`, `t`
-:   the literal `MetaList` (string)
-
-### MetaMap
-
-A string-indexed map of meta-values. (table)
-
-Fields:
-
-`tag`, `t`
-:   the literal `MetaMap` (string)
-
-*Note*: The fields will be shadowed if the map contains a field
-with the same name as those listed.
-
-### MetaString
-
-Plain Lua string value (string)
-
-
-## Block
-
-### BlockQuote
-
-A block quote element
-
-content:
-:   block content ([list] of [Block]s)
-
-`tag`, `t`
-:   the literal `BlockQuote` (string)
-
-### BulletList
-
-A bullet list
-
-`content`
-:   list of items ([list] of [Block]s)
-
-`tag`, `t`
-:   the literal `BulletList` (string)
-
-### CodeBlock
-
-Block of code.
-
-`text`
-:   code string (string)
-
-`attr`
-:   element attributes ([Attr])
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `CodeBlock` (string)
-
-### DefinitionList
-
-Definition list, containing terms and their explanation.
-
-`content`
-:   list of items
-
-`tag`, `t`
-:   the literal `DefinitionList` (string)
-
-### Div
-
-Generic block container with attributes
-
-`content`
-:   block content ([list] of [Block]s)
-
-`attr`
-:   element attributes ([Attr])
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Div` (string)
-
-### Header
-
-Creates a header element.
-
-`level`
-:   header level (integer)
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`attr`
-:   element attributes ([Attr])
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Header` (string)
-
-
-### HorizontalRule
-
-A horizontal rule.
-
-`tag`, `t`
-:   the literal `HorizontalRule` (string)
-
-### LineBlock
-
-A line block, i.e. a list of lines, each separated from the next
-by a newline.
-
-`content`
-:   inline content
-
-`tag`, `t`
-:   the literal `LineBlock` (string)
-
-### Null
-
-A null element; this element never produces any output in the
-target format.
-
-`tag`, `t`
-:   the literal `Null` (string)
-
-### OrderedList
-
-An ordered list.
-
-Parameters:
-
-`items`
-:   list items ([list] of [Block]s)
-
-`listAttributes`
-:   list parameters ([ListAttributes])
-
-`start`
-:   alias for `listAttributes.start` (integer)
-
-`style`
-:   alias for `listAttributes.style` (string)
-
-`delimiter`
-:   alias for `listAttributes.delimiter` (string)
-
-`tag`, `t`
-:   the literal `OrderedList` (string)
-
-### Para
-
-A paragraph
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Para` (string)
-
-### Plain
-
-Plain text, not a paragraph
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Plain` (string)
-
-### RawBlock
-
-Raw content of a specified format.
-
-`format`
-:   format of content (string)
-
-`text`
-:   raw content (string)
-
-`tag`, `t`
-:   the literal `RawBlock` (string)
-
-### Table
-
-A table.
-
-`caption`
-:   table caption ([list] of [Inline]s)
-
-`aligns`
-:   column alignments ([list] of [Alignment]s)
-
-`widths`
-:   column widths (number)
-
-`headers`
-:   header row ([list] of [table cells])
-
-`rows`
-:   table rows ([list] of [list]s of [table cells])
-
-`tag`, `t`
-:   the literal `Table` (string)
-
-A [table cell]{#table-cell} is a list of blocks.
-
-*[Alignment]{#Alignment}* is a string value indicating the
-horizontal alignment of a table column. `AlignLeft`,
-`AlignRight`, and `AlignCenter` leads cell content tob be
-left-aligned, right-aligned, and centered, respectively. The
-default alignment is `AlignDefault` (often equivalent to
-centered).
-
-[Alignment]: #Alignment
-[table cells]: #table-cell
-
-## Inline
-
-### Cite
-Citation
-
-`content`
-:   ([list] of [Inline]s)
-
-`citations`
-:   citation entries ([list] of [citations])
-
-`tag`, `t`
-:   the literal `Cite` (string)
-
-### Code
-Inline code
-
-`text`
-:   code string (string)
-
-`attr`
-:   attributes ([Attr])
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Code` (string)
-
-### Emph
-Emphasized text
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Emph` (string)
-
-### Image
-Image:  alt text (list of inlines), target
-
-`attr`
-:   attributes ([Attr])
-
-`caption`
-:   text used to describe the image ([list] of [Inline]s)
-
-`src`
-:   path to the image file (string)
-
-`title`
-:   brief image description
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Image` (string)
-
-### LineBreak
-Hard line break
-
-`tag`, `t`
-:   the literal `LineBreak` (string)
-
-### Link
-Hyperlink: alt text (list of inlines), target
-
-`attr`
-:   attributes ([Attr])
-
-`content`
-:   text for this link ([list] of [Inline]s)
-
-`target`
-:   the link target (string)
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Link` (string)
-
-### Math
-TeX math (literal)
-
-`mathype`
-:   specifier determining whether the math content should be
-    shown inline (`InlineMath`) or on a separate line
-    (`DisplayMath`) (string)
-
-`text`
-:   math content (string)
-
-`tag`, `t`
-:   the literal `Math` (string)
-
-### Note
-Footnote or endnote
-
-`content`
-:   ([list] of [Block]s)
-
-`tag`, `t`
-:   the literal `Note` (string)
-
-### Quoted
-Quoted text
-
-`quotetype`
-:   type of quotes to be used; one of `SingleQuote` or
-    `DoubleQuote` (string)
-
-`content`
-:   quoted text ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Quoted` (string)
-
-### RawInline
-Raw inline
-
-`format`
-:   the format of the content (string)
-
-`text`
-:   raw content (string)
-
-`tag`, `t`
-:   the literal `RawInline` (string)
-
-### SmallCaps
-Small caps text
-
-`content`
-:   ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `SmallCaps` (string)
-
-### SoftBreak
-Soft line break
-
-`tag`, `t`
-:   the literal `SoftBreak` (string)
-
-### Space
-Inter-word space
-
-`tag`, `t`
-:   the literal `Space` (string)
-
-### Span
-Generic inline container with attributes
-
-`attr`
-:   attributes ([Attr])
-
-`content`
-:   wrapped content ([list] of [Inline]s)
-
-`identifier`
-:   alias for `attr.identifier` (string)
-
-`classes`
-:   alias for `attr.classes` ([list] of strings)
-
-`attributes`
-:   alias for `attr.attributes` ([Attributes])
-
-`tag`, `t`
-:   the literal `Span` (string)
-
-### Str
-Text
-
-`text`
-:   content (string)
-
-`tag`, `t`
-:   the literal `Str` (string)
-
-### Strikeout
-Strikeout text
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Strikeout` (string)
-
-### Strong
-Strongly emphasized text
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Strong` (string)
-
-### Subscript
-Subscripted text
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Subscript` (string)
-
-### Superscript
-Superscripted text
-
-`content`
-:   inline content ([list] of [Inline]s)
-
-`tag`, `t`
-:   the literal `Superscript` (string)
-
-## Element components
-
-### Attr
-
-A set of element attributes
-
-`identifier`
-:   element identifier (string)
-
-`classes`
-:   element classes ([list] of strings)
-
-`attributes`
-:   collection of key/value pairs ([Attributes])
-
-### Attributes
-
-List of key/value pairs. Values can be accessed by using keys as
-indices to the list table.
-
-### Citation
-
-Single citation entry
-
-`id`
-:   citation identifier, e.g., a bibtex key (string)
-
-`mode`
-:   citation mode, one of `AuthorInText`, `SuppressAuthor`, or
-    `NormalCitation` (string)
-
-`prefix`
-:   citation prefix ([list] of [Inline]s)
-
-`suffix`
-:   citation suffix ([list] of [Inline]s)
-
-`note_num`
-:   note number (integer)
-
-`hash`
-:   hash (integer)
-
-### ListAttributes
-List attributes
-
-`start`
-:   number of the first list item (integer)
-
-`style`
-:   style used for list numbers; possible values are `DefaultStyle`,
-    `Example`, `Decimal`, `LowerRoman`, `UpperRoman`,
-    `LowerAlpha`, and `UpperAlpha` (string)
-
-`delimiter`
-:   delimiter of list numbers; one of `DefaultDelim`, `Period`,
-    `OneParen`, and `TwoParens` (string)
-
-## Hierarchical Element {#Element}
-
-Hierarchical elements can be either *Sec* (sections) or *Blk*
-(blocks). *Blk* elements are treated like [Block]s.
-
-### Sec
-
-Section elements used to provide hierarchical information on
-document contents.
-
-**Objects of this type are read-only.**
-
-`level`
-:   header level (integer)
-
-`numbering`
-:   section numbering ([list] of integers)
-
-`attr`
-:   header attributes ([Attr])
-
-`label`
-:   header content ([list] of [Inline]s)
-
-`contents`
-:   list of contents in this section ([list] of [hierarchical element]s)
-
-`tag`, `t`
-:   constant `Sec` (string)
-
-[hierarchical element]: #Element
-
-## ReaderOptions
-
-Pandoc reader options
-
-`abbreviations`
-:   set of known abbreviations (set of strings)
-
-`columns`
-:   number of columns in terminal (integer)
-
-`default_image_extension`
-:   default extension for images (string)
-
-`extensions`
-:   string representation of the syntax extensions bit field
-    (string)
-
-`indented_code_classes`
-:   default classes for indented code blocks (list of strings)
-
-`standalone`
-:   whether the input was a standalone document with header
-    (boolean)
-
-`strip_comments`
-:   HTML comments are stripped instead of parsed as raw HTML
-    (boolean)
-
-`tab_stop`
-:   width (i.e. equivalent number of spaces) of tab stops
-    (integer)
-
-`track_changes`
-:   track changes setting for docx; one of `AcceptChanges`,
-    `RejectChanges`, and `AllChanges` (string)
-
-[Block]: #Block
-[list]: #List
-[MetaValue]: #MetaValue
-[Inline]: #Inline
-[Attr]: #attr
-[Attributes]: #attributes
-[citations]: #citation
diff --git a/doc/lua-filters.md b/doc/lua-filters.md
index ecc63a4c4..810b9d606 100644
--- a/doc/lua-filters.md
+++ b/doc/lua-filters.md
@@ -624,6 +624,670 @@ Example of use:
     \end{tikzpicture}
     EOF
 
+
+# Lua type reference
+
+This section describes the types of objects available to Lua
+filters. See the [pandoc module](#module-pandoc}) for functions
+to create these objects.
+
+## Pandoc {#type-ref-pandoc}
+
+Pandoc document
+
+`blocks`
+:   document content ([List] of [Block]s)
+
+`meta`
+:   document meta information ([Meta] object)
+
+
+## Meta {#type-ref-meta}
+
+Meta information on a document; string-indexed collection of
+[MetaValue]s.
+
+## MetaValue {#type-ref-MetaValue}
+
+Document meta information items.
+
+### MetaBlocks {#type-ref-MetaBlocks}
+
+A list of blocks usable as meta value ([List] of [Block]s)
+
+Fields:
+
+`tag`, `t`
+:   the literal `MetaBlocks` (string)
+
+### MetaBool {#type-ref-MetaBool}
+
+Plain Lua boolean value (boolean)
+
+### MetaInlines {#type-ref-MetaInlines}
+
+List of inlines used in metadata ([List] of [Inline]s)
+
+Fields:
+
+`tag`, `t`
+:   the literal `MetaInlines` (string)
+
+### MetaList {#type-ref-iMetaList}
+
+A list of other [MetaValue]s. ([List])
+
+Fields:
+
+`tag`, `t`
+:   the literal `MetaList` (string)
+
+### MetaMap {#type-ref-MetaMap}
+
+A string-indexed map of meta-values. (table)
+
+Fields:
+
+`tag`, `t`
+:   the literal `MetaMap` (string)
+
+*Note*: The fields will be shadowed if the map contains a field
+with the same name as those listed.
+
+### MetaString {#type-ref-MetaString}
+
+Plain Lua string value (string)
+
+
+## Block {#type-ref-Block}
+
+### BlockQuote {#type-ref-BlockQuote}
+
+A block quote element
+
+content:
+:   block content ([List] of [Block]s)
+
+`tag`, `t`
+:   the literal `BlockQuote` (string)
+
+### BulletList {#type-ref-BulletList}
+
+A bullet list
+
+`content`
+:   list of items ([List] of [Block]s)
+
+`tag`, `t`
+:   the literal `BulletList` (string)
+
+### CodeBlock {#type-ref-CodeBlock}
+
+Block of code.
+
+`text`
+:   code string (string)
+
+`attr`
+:   element attributes ([Attr])
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `CodeBlock` (string)
+
+### DefinitionList {#type-ref-DefinitionList}
+
+Definition list, containing terms and their explanation.
+
+`content`
+:   list of items
+
+`tag`, `t`
+:   the literal `DefinitionList` (string)
+
+### Div {#type-ref-Div}
+
+Generic block container with attributes
+
+`content`
+:   block content ([List] of [Block]s)
+
+`attr`
+:   element attributes ([Attr])
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Div` (string)
+
+### Header {#type-ref-Header}
+
+Creates a header element.
+
+`level`
+:   header level (integer)
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`attr`
+:   element attributes ([Attr])
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Header` (string)
+
+
+### HorizontalRule {#type-ref-HorizontalRule}
+
+A horizontal rule.
+
+`tag`, `t`
+:   the literal `HorizontalRule` (string)
+
+### LineBlock {#type-ref-LineBlock}
+
+A line block, i.e. a list of lines, each separated from the next
+by a newline.
+
+`content`
+:   inline content
+
+`tag`, `t`
+:   the literal `LineBlock` (string)
+
+### Null {#type-ref-Null}
+
+A null element; this element never produces any output in the
+target format.
+
+`tag`, `t`
+:   the literal `Null` (string)
+
+### OrderedList {#type-ref-OrderedList}
+
+An ordered list.
+
+Parameters:
+
+`items`
+:   list items ([List] of [Block]s)
+
+`listAttributes`
+:   list parameters ([ListAttributes])
+
+`start`
+:   alias for `listAttributes.start` (integer)
+
+`style`
+:   alias for `listAttributes.style` (string)
+
+`delimiter`
+:   alias for `listAttributes.delimiter` (string)
+
+`tag`, `t`
+:   the literal `OrderedList` (string)
+
+### Para {#type-ref-Para}
+
+A paragraph
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Para` (string)
+
+### Plain {#type-ref-Plain}
+
+Plain text, not a paragraph
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Plain` (string)
+
+### RawBlock {#type-ref-RawBlock}
+
+Raw content of a specified format.
+
+`format`
+:   format of content (string)
+
+`text`
+:   raw content (string)
+
+`tag`, `t`
+:   the literal `RawBlock` (string)
+
+### Table {#type-ref-Table}
+
+A table.
+
+`caption`
+:   table caption ([List] of [Inline]s)
+
+`aligns`
+:   column alignments ([List] of [Alignment]s)
+
+`widths`
+:   column widths (number)
+
+`headers`
+:   header row ([List] of [table cells])
+
+`rows`
+:   table rows ([List] of [List]s of [table cells])
+
+`tag`, `t`
+:   the literal `Table` (string)
+
+A [table cell]{#table-cell} is a list of blocks.
+
+*[Alignment]{#Alignment}* is a string value indicating the
+horizontal alignment of a table column. `AlignLeft`,
+`AlignRight`, and `AlignCenter` leads cell content tob be
+left-aligned, right-aligned, and centered, respectively. The
+default alignment is `AlignDefault` (often equivalent to
+centered).
+
+[Alignment]: #type-ref-Alignment
+[table cells]: #type-ref-table-cell
+
+## Inline {#type-ref-Inline}
+
+### Cite {#type-ref-Cite}
+Citation
+
+`content`
+:   ([List] of [Inline]s)
+
+`citations`
+:   citation entries ([List] of [citations])
+
+`tag`, `t`
+:   the literal `Cite` (string)
+
+### Code {#type-ref-Code}
+Inline code
+
+`text`
+:   code string (string)
+
+`attr`
+:   attributes ([Attr])
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Code` (string)
+
+### Emph {#type-ref-Emph}
+Emphasized text
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Emph` (string)
+
+### Image {#type-ref-Image}
+Image:  alt text (list of inlines), target
+
+`attr`
+:   attributes ([Attr])
+
+`caption`
+:   text used to describe the image ([List] of [Inline]s)
+
+`src`
+:   path to the image file (string)
+
+`title`
+:   brief image description
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Image` (string)
+
+### LineBreak {#type-ref-LineBreak}
+Hard line break
+
+`tag`, `t`
+:   the literal `LineBreak` (string)
+
+### Link {#type-ref-Link}
+Hyperlink: alt text (list of inlines), target
+
+`attr`
+:   attributes ([Attr])
+
+`content`
+:   text for this link ([List] of [Inline]s)
+
+`target`
+:   the link target (string)
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Link` (string)
+
+### Math {#type-ref-Math}
+TeX math (literal)
+
+`mathype`
+:   specifier determining whether the math content should be
+    shown inline (`InlineMath`) or on a separate line
+    (`DisplayMath`) (string)
+
+`text`
+:   math content (string)
+
+`tag`, `t`
+:   the literal `Math` (string)
+
+### Note {#type-ref-Note}
+Footnote or endnote
+
+`content`
+:   ([List] of [Block]s)
+
+`tag`, `t`
+:   the literal `Note` (string)
+
+### Quoted {#type-ref-Quoted}
+Quoted text
+
+`quotetype`
+:   type of quotes to be used; one of `SingleQuote` or
+    `DoubleQuote` (string)
+
+`content`
+:   quoted text ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Quoted` (string)
+
+### RawInline {#type-ref-RawInline}
+Raw inline
+
+`format`
+:   the format of the content (string)
+
+`text`
+:   raw content (string)
+
+`tag`, `t`
+:   the literal `RawInline` (string)
+
+### SmallCaps {#type-ref-SmallCaps}
+Small caps text
+
+`content`
+:   ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `SmallCaps` (string)
+
+### SoftBreak {#type-ref-SoftBreak}
+Soft line break
+
+`tag`, `t`
+:   the literal `SoftBreak` (string)
+
+### Space {#type-ref-Space}
+Inter-word space
+
+`tag`, `t`
+:   the literal `Space` (string)
+
+### Span {#type-ref-Span}
+Generic inline container with attributes
+
+`attr`
+:   attributes ([Attr])
+
+`content`
+:   wrapped content ([List] of [Inline]s)
+
+`identifier`
+:   alias for `attr.identifier` (string)
+
+`classes`
+:   alias for `attr.classes` ([List] of strings)
+
+`attributes`
+:   alias for `attr.attributes` ([Attributes])
+
+`tag`, `t`
+:   the literal `Span` (string)
+
+### Str {#type-ref-Str}
+Text
+
+`text`
+:   content (string)
+
+`tag`, `t`
+:   the literal `Str` (string)
+
+### Strikeout {#type-ref-Strikeout}
+Strikeout text
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Strikeout` (string)
+
+### Strong {#type-ref-Strong}
+Strongly emphasized text
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Strong` (string)
+
+### Subscript {#type-ref-Subscript}
+Subscripted text
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Subscript` (string)
+
+### Superscript {#type-ref-Superscript}
+Superscripted text
+
+`content`
+:   inline content ([List] of [Inline]s)
+
+`tag`, `t`
+:   the literal `Superscript` (string)
+
+## Element components
+
+### Attr {#type-ref-Attr}
+
+A set of element attributes
+
+`identifier`
+:   element identifier (string)
+
+`classes`
+:   element classes ([List] of strings)
+
+`attributes`
+:   collection of key/value pairs ([Attributes])
+
+### Attributes {#type-ref-Attributes}
+
+List of key/value pairs. Values can be accessed by using keys as
+indices to the list table.
+
+### Citation {#type-ref-Citation}
+
+Single citation entry
+
+`id`
+:   citation identifier, e.g., a bibtex key (string)
+
+`mode`
+:   citation mode, one of `AuthorInText`, `SuppressAuthor`, or
+    `NormalCitation` (string)
+
+`prefix`
+:   citation prefix ([List] of [Inline]s)
+
+`suffix`
+:   citation suffix ([List] of [Inline]s)
+
+`note_num`
+:   note number (integer)
+
+`hash`
+:   hash (integer)
+
+### ListAttributes {#type-ref-ListAttributes}
+List attributes
+
+`start`
+:   number of the first list item (integer)
+
+`style`
+:   style used for list numbers; possible values are `DefaultStyle`,
+    `Example`, `Decimal`, `LowerRoman`, `UpperRoman`,
+    `LowerAlpha`, and `UpperAlpha` (string)
+
+`delimiter`
+:   delimiter of list numbers; one of `DefaultDelim`, `Period`,
+    `OneParen`, and `TwoParens` (string)
+
+## Hierarchical Element {#type-ref-Element}
+
+Hierarchical elements can be either *Sec* (sections) or *Blk*
+(blocks). *Blk* elements are treated like [Block]s.
+
+### Sec {#type-ref-Sec}
+
+Section elements used to provide hierarchical information on
+document contents.
+
+**Objects of this type are read-only.**
+
+`level`
+:   header level (integer)
+
+`numbering`
+:   section numbering ([list] of integers)
+
+`attr`
+:   header attributes ([Attr])
+
+`label`
+:   header content ([list] of [Inline]s)
+
+`contents`
+:   list of contents in this section ([list] of [hierarchical element]s)
+
+`tag`, `t`
+:   constant `Sec` (string)
+
+[hierarchical element]: #Element
+
+## ReaderOptions {#type-ref-ReaderOptions}
+
+Pandoc reader options
+
+`abbreviations`
+:   set of known abbreviations (set of strings)
+
+`columns`
+:   number of columns in terminal (integer)
+
+`default_image_extension`
+:   default extension for images (string)
+
+`extensions`
+:   string representation of the syntax extensions bit field
+    (string)
+
+`indented_code_classes`
+:   default classes for indented code blocks (list of strings)
+
+`standalone`
+:   whether the input was a standalone document with header
+    (boolean)
+
+`strip_comments`
+:   HTML comments are stripped instead of parsed as raw HTML
+    (boolean)
+
+`tab_stop`
+:   width (i.e. equivalent number of spaces) of tab stops
+    (integer)
+
+`track_changes`
+:   track changes setting for docx; one of `AcceptChanges`,
+    `RejectChanges`, and `AllChanges` (string)
+
+[Block]: #type-ref-Block
+[List]: #module-pandoc.list
+[MetaValue]: #type-ref-MetaValue
+[Inline]: #type-ref-Inline
+[Attr]: #type-ref-Attr
+[Attributes]: #type-ref-Attributes
+[citations]: #type-ref-Citation
+
 # Module text
 
 UTF-8 aware text manipulation functions, implemented in Haskell.
@@ -664,7 +1328,7 @@ end
 
 Lua functions for pandoc scripts.
 
-## Pandoc Document
+## Pandoc Document {#type-ref-}
 
 [`Pandoc (blocks[, meta])`]{#Pandoc}