<?xml version="1.0" encoding="utf-8"?>
Designates the computer or chip architecture to which the element applies/a:documentation
Designates the intended audience to which the element applies, for example, system administrators, programmers, or new users./a:documentation
provides a standard place for application-specific effectivity/a:documentation
Indicates standards conformance characteristics of the element/a:documentation
Indicates the operating system to which the element is applicable/a:documentation
Indicates the editorial revision to which the element belongs/a:documentation
Indicates something about the security level associated with the element to which it applies/a:documentation
Indicates the level of user experience for which the element applies/a:documentation
Indicates the computer vendor to which the element applies./a:documentation
Indicates the word size (width in bits) of the computer architecture to which the element applies/a:documentation
Points to the element whose content is to be used as the text of the link/a:documentation
Points to an internal link target by identifying the value of its xml:id attribute/a:documentation
Points to one or more internal link targets by identifying the value of their xml:id attributes/a:documentation
Identifies a link target with a URI/a:documentation
Identifies the XLink link type/a:documentation
simple
An XLink simple link/a:documentation
Identifies the XLink role of the link/a:documentation
Identifies the XLink arcrole of the link/a:documentation
Identifies the XLink title of the link/a:documentation
new
An application traversing to the ending resource should load it in a new window, frame, pane, or other relevant presentation context./a:documentation
replace
An application traversing to the ending resource should load the resource in the same window, frame, pane, or other relevant presentation context in which the starting resource was loaded./a:documentation
embed
An application traversing to the ending resource should load its presentation in place of the presentation of the starting resource./a:documentation
other
The behavior of an application traversing to the ending resource is unconstrained by XLink. The application should look for other markup present in the link to determine the appropriate behavior./a:documentation
none
The behavior of an application traversing to the ending resource is unconstrained by this specification. No other markup is present to help the application determine the appropriate behavior./a:documentation
Identifies the XLink show behavior of the link/a:documentation
onLoad
An application should traverse to the ending resource immediately on loading the starting resource./a:documentation
onRequest
An application should traverse from the starting resource to the ending resource only on a post-loading event triggered for the purpose of traversal./a:documentation
other
The behavior of an application traversing to the ending resource is unconstrained by this specification. The application should look for other markup present in the link to determine the appropriate behavior./a:documentation
none
The behavior of an application traversing to the ending resource is unconstrained by this specification. No other markup is present to help the application determine the appropriate behavior./a:documentation
Identifies the XLink actuate behavior of the link/a:documentation
Identifies the unique ID value of the element/a:documentation
Specifies the DocBook version of the element and its descendants/a:documentation
Specifies the natural language of the element and its descendants/a:documentation
Specifies the base URI of the element and its descendants/a:documentation
Provides the name or similar semantic identifier assigned to the content in some previous markup scheme/a:documentation
Provides the text that is to be generated for a cross reference to the element/a:documentation
Specifies a keyword or keywords identifying additional style information/a:documentation
changed
The element has been changed./a:documentation
added
The element is new (has been added to the document)./a:documentation
deleted
The element has been deleted./a:documentation
off
Explicitly turns off revision markup for this element./a:documentation
Identifies the revision status of the element/a:documentation
ltr
Left-to-right text/a:documentation
rtl
Right-to-left text/a:documentation
lro
Left-to-right override/a:documentation
rlo
Right-to-left override/a:documentation
Identifies the direction of text in an element/a:documentation
Specifies the format of the data/a:documentation
Indentifies the location of the data by URI/a:documentation
Identifies the location of the data by external identifier (entity name)/a:documentation
continues
Line numbering continues from the immediately preceding element with the same name./a:documentation
restarts
Line numbering restarts (begins at 1, usually)./a:documentation
Determines whether line numbering continues from the previous element or restarts./a:documentation
numbered
Lines are numbered./a:documentation
unnumbered
Lines are not numbered./a:documentation
Determines whether lines are numbered./a:documentation
Specifies the initial line number./a:documentation
Identifies the language (i.e. programming language) of the verbatim content./a:documentation
Can be used to indicate explicitly that whitespace in the verbatim environment is preserved. Whitespace must always be preserved in verbatim environments whether this attribute is specified or not./a:documentation
preserve
Whitespace must be preserved./a:documentation
Specifies an identifying string for presentation purposes/a:documentation
Specifies the width (in characters) of the element/a:documentation
compact
The spacing should be "compact"./a:documentation
normal
The spacing should be "normal"./a:documentation
Specifies (a hint about) the spacing of the content/a:documentation
0
The element should be rendered in the current text flow (with the flow column width)./a:documentation
1
The element should be rendered across the full text page./a:documentation
Indicates if the element is rendered across the column or the page/a:documentation
Identifies the language (i.e. programming language) of the content./a:documentation
optional
The content describes an optional step or steps./a:documentation
required
The content describes a required step or steps./a:documentation
Specifies if the content is required or optional./a:documentation
Specifies style information to be used when rendering the float/a:documentation
Specifies the width of the element/a:documentation
Specifies the depth of the element/a:documentation
Specifies the width of the content rectangle/a:documentation
Specifies the depth of the content rectangle/a:documentation
0
False (do not scale-to-fit; anamorphic scaling may occur)/a:documentation
1
True (scale-to-fit; anamorphic scaling is forbidden)/a:documentation
Specifies the scaling factor/a:documentation
center
Centered horizontally/a:documentation
char
Aligned horizontally on the specified character/a:documentation
justify
Fully justified (left and right margins or edges)/a:documentation
left
Left aligned/a:documentation
right
Right aligned/a:documentation
bottom
Aligned on the bottom of the region/a:documentation
middle
Centered vertically/a:documentation
top
Aligned on the top of the region/a:documentation
doi
A document object identifier./a:documentation
isbn
An international standard book number./a:documentation
isrn
An international standard technical report number (ISO 10444)./a:documentation
issn
An international standard serial number./a:documentation
libraryofcongress
A Library of Congress reference number./a:documentation
pubsnumber
A publication number (an internal number or possibly organizational standard)./a:documentation
uri
A Uniform Resource Identifier/a:documentation
Identifies the kind of bibliographic identifier/a:documentation
Identifies the nature of the non-standard bibliographic identifier/a:documentation
Identifies the kind of bibliographic identifier/a:documentation
other
Indicates that the identifier is some 'other' kind./a:documentation
The text of the title of a section of a document or of a formal block-level element/a:documentation
A wrapper for information about a component or other block with a required title/a:documentation
A wrapper for information about a component or other block with only a title/a:documentation
A wrapper for information about a component or other block with only a required title/a:documentation
A wrapper for information about a component or other block without a title/a:documentation
Specifies a ranking for this subject relative to other subjects in the same set/a:documentation
One of a group of terms describing the subject matter of a document/a:documentation
A term in a group of terms describing the subject matter of a document/a:documentation
<define name="db.step">
<element name="step">
<a:documentation>A unit of action in a procedure</a:documentation>
<ref name="db.step.attlist"/>
<ref name="db.step.info"/>
<choice>
<group>
<oneOrMore>
<ref name="db.all.blocks"/>
</oneOrMore>
<optional>
<choice>
<ref name="db.substeps"/>
<ref name="db.stepalternatives"/>
</choice>
<zeroOrMore>
<ref name="db.all.blocks"/>
</zeroOrMore>
</optional>
</group>
<group>
<choice>
<ref name="db.substeps"/>
<ref name="db.stepalternatives"/>
</choice>
<zeroOrMore>
<ref name="db.all.blocks"/>
</zeroOrMore>
</group>
</choice>
</element>
</define>
A remark (or comment) intended for presentation in a draft manuscript/a:documentation
A paragraph that contains only text and inline markup, no block elements/a:documentation
Identifies the type of mark to be used on items in this list/a:documentation
A list in which each entry is marked with a bullet or other dingbat/a:documentation
continues
Specifies that numbering should begin where the preceding list left off/a:documentation
restarts
Specifies that numbering should begin again at 1/a:documentation
Indicates how list numbering should begin relative to the immediately preceding list/a:documentation
Specifies the initial line number./a:documentation
ignore
Specifies that numbering should ignore list nesting/a:documentation
inherit
Specifies that numbering should inherit from outer-level lists/a:documentation
Indicates whether or not item numbering should be influenced by list nesting/a:documentation
arabic
Specifies Arabic numeration (1, 2, 3, …)/a:documentation
upperalpha
Specifies upper-case alphabetic numeration (A, B, C, …)/a:documentation
loweralpha
Specifies lower-case alphabetic numeration (a, b, c, …)/a:documentation
upperroman
Specifies upper-case Roman numeration (I, II, III, …)/a:documentation
lowerroman
Specifies lower-case Roman numeration (i, ii, iii …)/a:documentation
Indicates the desired numeration/a:documentation
A list in which each entry is marked with a sequentially incremented label/a:documentation
Specifies the keyword for the type of mark that should be used on this
item, instead of the mark that would be used by default/a:documentation
A wrapper for the elements of a list item/a:documentation
Indicates a length beyond which the presentation system may consider a term too long and select an alternate presentation for that term, item, or list/a:documentation
A list in which each entry is composed of a set of one or more terms and an associated description/a:documentation
A wrapper for a set of terms and the associated description in a variable list/a:documentation
The word or phrase being defined or described in a variable list/a:documentation
monospaced
The literal layout should be formatted with a monospaced font/a:documentation
normal
The literal layout should be formatted with the current font/a:documentation
Specifies the class of literal layout/a:documentation
A block of text in which line breaks and white space are to be reproduced faithfully/a:documentation
A representation of what the user sees or might see on a computer screen/a:documentation
A wrapper for a text description of an object and its associated meta-information/a:documentation
Wrapper for author information when a document has multiple authors or collabarators/a:documentation
An identifier, frequently numerical, associated with a conference for which a document was written/a:documentation
The name of the individual or organization that holds a copyright/a:documentation
hasformat
The described resource pre-existed the referenced resource, which is essentially the same intellectual content presented in another format/a:documentation
haspart
The described resource includes the referenced resource either physically or logically/a:documentation
hasversion
The described resource has a version, edition, or adaptation, namely, the referenced resource/a:documentation
isformatof
The described resource is the same intellectual content of the referenced resource, but presented in another format/a:documentation
ispartof
The described resource is a physical or logical part of the referenced resource/a:documentation
isreferencedby
The described resource is referenced, cited, or otherwise pointed to by the referenced resource/a:documentation
isreplacedby
The described resource is supplanted, displaced, or superceded by the referenced resource/a:documentation
isrequiredby
The described resource is required by the referenced resource, either physically or logically/a:documentation
isversionof
The described resource is a version, edition, or adaptation of the referenced resource; changes in version imply substantive changes in content rather than differences in format/a:documentation
references
The described resource references, cites, or otherwise points to the referenced resource/a:documentation
replaces
The described resource supplants, displaces, or supersedes the referenced resource/a:documentation
requires
The described resource requires the referenced resource to support its function, delivery, or coherence of content/a:documentation
Identifies the type of relationship/a:documentation
Identifies the type of relationship/a:documentation
othertype
The described resource has a non-standard relationship with the referenced resource/a:documentation
A keyword that identififes the type of the non-standard relationship/a:documentation
The relationship of a document to another/a:documentation
The numbers of the pages in a book, for use in a bibliographic entry/a:documentation
A summary of the contributions made to a document by a credited source/a:documentation
The portion of a person's name indicating a relationship to ancestors/a:documentation
A component of a persons name that is not a first name, surname, or lineage/a:documentation
An entry describing a single revision in the history of the revisions to a document/a:documentation
The volume number of a document in a set (as of books in a set or articles in a journal)/a:documentation
An often pronounceable word made from the initial (or selected) letters of a name or phrase/a:documentation
A word or phrase in a language other than the primary language of the document/a:documentation
A superscript (as in x^2, the mathematical notation for x multiplied by itself)/a:documentation
A word meant specifically as a word and not representing anything else/a:documentation
Holds additional information that may be used by the applicatoin when resolving the link/a:documentation
Specifies the URI of the document in which the link target appears/a:documentation
Specifies the location of the link target in the document/a:documentation
Identifies application-specific customization of the link behavior/a:documentation
A link that addresses its target indirectly/a:documentation
Identifies the editorial or publication status of the element on which it occurs/a:documentation
Identifies one or more annotations that apply to this element/a:documentation
Specifies the XLink traversal-from/a:documentation
Specifies the XLink label/a:documentation
Specifies the XLink traversal-to/a:documentation
source
The name of the software product or component to which this topic applies/a:documentation
version
The version of the software product or component to which this topic applies/a:documentation
manual
The section title of the reference page (e.g., User Commands)/a:documentation
sectdesc
The section title of the reference page (believed synonymous with "manual" but in wide use)/a:documentation
software
The name of the software product or component to which this topic applies (e.g., SunOS x.y; believed synonymous with "source" but in wide use)/a:documentation
Identifies the kind of miscellaneous information/a:documentation
Identifies the nature of non-standard miscellaneous information/a:documentation
Identifies the kind of miscellaneious information/a:documentation
other
Indicates that the information is some 'other' kind./a:documentation
Meta-information for a reference entry other than the title and volume number/a:documentation
A short (one sentence) synopsis of the topic of a reference page/a:documentation
The scope or other indication of applicability of a reference entry/a:documentation
Specifies the base form of the term, the one that appears in the glossary. This allows adjectival, plural, and other variations of the term to appear in the element. The element content is the default base form./a:documentation
Specifies the string by which the element's content is to be sorted; if unspecified, the content is used/a:documentation
An entry in a Glossary or GlossList/a:documentation
Identifies the relationship between the bibliographic elemnts/a:documentation
The units (for example, pages) used to identify the beginning and ending of a reference./a:documentation
Identifies the beginning of a reference; the location within the work that is being referenced./a:documentation
Identifies the end of a reference./a:documentation
A cross-reference to a bibliographic entry/a:documentation
normal
Normal/a:documentation
preferred
Preferred/a:documentation
Specifies the significance of the term/a:documentation
Specifies the IDs of the elements to which this term applies/a:documentation
Indicates the page on which this index term occurs in some version of the printed document/a:documentation
all
All indexes/a:documentation
global
The global index (as for a combined index of a set of box)/a:documentation
local
The local index (the index for this document only)/a:documentation
Specifies the scope of the index term/a:documentation
Specifies the string by which the term is to be sorted; if unspecified, the term content is used/a:documentation
Specifies the target index for this term/a:documentation
The primary word or phrase under which an index term should be sorted/a:documentation
Part of an index term directing the reader instead to another entry in the index/a:documentation
Part of an index term directing the reader also to another entry in the index/a:documentation
<define name="db.index">
<element name="index">
<a:documentation>An index to a book or part of a book</a:documentation>
<s:pattern name="Root must have version">
<s:rule context="/db:index">
<s:assert test="@version">The root element must have a version attribute.</s:assert>
</s:rule>
</s:pattern>
<ref name="db.index.attlist"/>
<ref name="db.index.info"/>
<zeroOrMore>
<ref name="db.all.blocks"/>
</zeroOrMore>
<choice>
<zeroOrMore>
<ref name="db.indexdiv"/>
</zeroOrMore>
<zeroOrMore>
<ref name="db.indexentry"/>
</zeroOrMore>
<ref name="db.segmentedlist"/>
</choice>
</element>
</define>
Indicates the page on which this element occurs in some version of the printed document/a:documentation
calspair
Coordinates expressed as a pair of CALS graphic coordinates./a:documentation
linecolumn
Coordinates expressed as a line and column./a:documentation
linecolumnpair
Coordinates expressed as a pair of lines and columns./a:documentation
linerange
Coordinates expressed as a line range./a:documentation
Identifies the units used in the coords attribute The default units vary according to the type of callout specified: calspair
for graphics and linecolumn
for line-oriented elements./a:documentation
Indicates that non-standard units are used for this area
. In this case otherunits
must be specified./a:documentation
other
Coordinates expressed in some non-standard units./a:documentation
Identifies the units used in the coords
attribute when the units
attribute is other
. This attribute is forbidden otherwise./a:documentation
Point to the callout
s which refer to this area. (This provides bidirectional linking which may be useful in online presentation.)/a:documentation
Specifies an identifying number or string that may be used in presentation. The area label might be drawn on top of the figure, for example, at the position indicated by the coords attribute./a:documentation
Provides the coordinates of the area. The coordinates must be interpreted using the units
specified./a:documentation
A region defined for a Callout in a graphic or code example/a:documentation
<define name="db.area.inareaset.attlist">
<interleave>
<optional>
<ref name="db.area.role.attribute"/>
</optional>
<ref name="db.common.attributes"/>
<ref name="db.area.units.attribute"/>
<optional>
<choice>
<ref name="db.area.linkends.attribute"/>
<ref name="db.href.attributes"/>
</choice>
</optional>
<optional>
<ref name="db.area.label.attribute"/>
</optional>
<ref name="db.area.coords.attribute"/>
</interleave>
</define>
<define name="db.area.inareaset">
<element name="area">
<a:documentation>A region defined for a Callout in a graphic or code example</a:documentation>
<ref name="db.area.inareaset.attlist"/>
<optional>
<ref name="db.alt"/>
</optional>
</element>
</define>
Specifies the alignment character when align
is set to char
./a:documentation
Specifies the percentage of the column's total width that should appear to the left of the first occurance of the character identified in char
when align
is set to char
./a:documentation
0
100
Specifies how the table is to be framed. Note that there is no way to obtain a border on only the starting edge (left, in left-to-right writing systems) of the table./a:documentation
all
Frame all four sides of the table. In some environments with limited control over table border formatting, such as HTML, this may imply additional borders./a:documentation
bottom
Frame only the bottom of the table./a:documentation
none
Place no border on the table. In some environments with limited control over table border formatting, such as HTML, this may disable other borders as well./a:documentation
sides
Frame the left and right sides of the table./a:documentation
top
Frame the top of the table./a:documentation
topbot
Frame the top and bottom of the table./a:documentation
Specifies the presence or absence of the column separator/a:documentation
0
No column separator rule./a:documentation
1
Provide a column separator rule on the right/a:documentation
Specifies the presence or absence of the row separator/a:documentation
0
No row separator rule./a:documentation
1
Provide a row separator rule below/a:documentation
Specifies the orientation of the table/a:documentation
land
90 degrees counter-clockwise from the rest of the text flow./a:documentation
port
The same orientation as the rest of the text flow./a:documentation
Specifies the table style/a:documentation
Indicates whether or not the entries in the first column should be considered row headers/a:documentation
firstcol
Indicates that entries in the first column of the table are functionally row headers (analogous to the way that a thead provides column headers)./a:documentation
norowheader
Indicates that entries in the first column have no special significance with respect to column headers./a:documentation
Specifies the horizontal alignment of text in an entry./a:documentation
center
Centered./a:documentation
char
Aligned on a particular character./a:documentation
justify
Left and right justified./a:documentation
left
Left justified./a:documentation
right
Right justified./a:documentation
Specifies the vertical alignment of text in an entry./a:documentation
bottom
Aligned on the bottom of the entry./a:documentation
middle
Aligned in the middle./a:documentation
top
Aligned at the top of the entry./a:documentation
Specifies a column specification by name./a:documentation
Specifies a starting column by name./a:documentation
Specifies a span by name./a:documentation
Specifies a starting column by name./a:documentation
Specifies an ending column by name./a:documentation
Provides a name for a column specification./a:documentation
Provides a name for a span specification./a:documentation
Additional style information for downstream processing; typically the name of a style./a:documentation
The number of columns in the table. Must be an integer greater than zero./a:documentation
A wrapper for the main content of a table, or part of a table/a:documentation
The number of the column to which this specification applies. Must be greater than any preceding column number. Defaults to one more than the number of the preceding column, if there is one, or one./a:documentation
Specifies the width of the column./a:documentation
Specifications for a column in a table/a:documentation
Specifies the number of additional rows which this entry occupies. Defaults to zero./a:documentation
Specifies the rotation of this entry. A value of 1 (true) rotates the cell 90 degrees counter-clockwise. A value of 0 (false) leaves the cell unrotated./a:documentation
0
Do not rotate the cell./a:documentation
1
Rotate the cell 90 degrees counter-clockwise./a:documentation
A cell in a table/a:documentation
Additional style information for downstream processing; typically the name of a style./a:documentation
The number of columns in the entry table. Must be an integer greater than zero./a:documentation
A subtable appearing in place of an Entry in a table/a:documentation
This attribute assigns a class name or set of class names to an element. Any number of elements may be assigned the same class name or names. Multiple class names must be separated by white space characters./a:documentation
This attribute specifies style information for the current element./a:documentation
This attribute offers advisory information about the element for which it is set./a:documentation
This attribute specifies the base language of an element's attribute values and text content. The default value of this attribute is unknown./a:documentation
Occurs when the pointing device button is clicked over an element./a:documentation
Occurs when the pointing device button is double clicked over an element./a:documentation
Occurs when the pointing device button is pressed over an element./a:documentation
Occurs when the pointing device button is released over an element./a:documentation
Occurs when the pointing device is moved onto an element./a:documentation
Occurs when the pointing device is moved while it is over an element./a:documentation
Occurs when the pointing device is moved away from an element./a:documentation
Occurs when a key is pressed and released over an element./a:documentation
Occurs when a key is pressed down over an element./a:documentation
Occurs when a key is released over an element./a:documentation
Specifies the alignment of data and the justification of text in a cell./a:documentation
left
Left-flush data/Left-justify text. This is the default value for table data./a:documentation
center
Center data/Center-justify text. This is the default value for table headers./a:documentation
right
Right-flush data/Right-justify text./a:documentation
justify
Double-justify text./a:documentation
char
Align text around a specific character. If a user agent doesn't support character alignment, behavior in the presence of this value is unspecified./a:documentation
This attribute specifies a single character within a text fragment to act as an axis for alignment. The default value for this attribute is the decimal point character for the current language as set by the lang attribute (e.g., the period in English and the comma in French). User agents are not required to support this attribute./a:documentation
When present, this attribute specifies the offset to the first occurrence of the alignment character on each line. If a line doesn't include the alignment character, it should be horizontally shifted to end at the alignment position. When charoff is used to set the offset of an alignment character, the direction of offset is determined by the current text direction (set by the dir attribute). In left-to-right texts (the default), offset is from the left margin. In right-to-left texts, offset is from the right margin. User agents are not required to support this attribute./a:documentation
[0-9]+%
Specifies the vertical position of data within a cell./a:documentation
top
Cell data is flush with the top of the cell./a:documentation
middle
Cell data is centered vertically within the cell. This is the default value./a:documentation
bottom
Cell data is flush with the bottom of the cell./a:documentation
baseline
All cells in the same row as a cell whose valign attribute has this value should have their textual data positioned so that the first text line occurs on a baseline common to all cells in the row. This constraint does not apply to subsequent text lines in these cells./a:documentation
Provides a summary of the table's purpose and structure for user agents rendering to non-visual media such as speech and Braille./a:documentation
Specifies the desired width of the entire table and is intended for visual user agents. When the value is a percentage value, the value is relative to the user agent's available horizontal space. In the absence of any width specification, table width is determined by the user agent./a:documentation
[0-9]+%
Specifies the width (in pixels only) of the frame around a table./a:documentation
Specifies which sides of the frame surrounding a table will be visible./a:documentation
void
No sides. This is the default value./a:documentation
above
The top side only./a:documentation
below
The bottom side only./a:documentation
hsides
The top and bottom sides only./a:documentation
lhs
The left-hand side only./a:documentation
rhs
The right-hand side only./a:documentation
vsides
The right and left sides only./a:documentation
box
All four sides./a:documentation
border
All four sides./a:documentation
Specifies which rules will appear between cells within a table. The rendering of rules is user agent dependent./a:documentation
none
No rules. This is the default value./a:documentation
groups
Rules will appear between row groups (see thead, tfoot, and tbody) and column groups (see colgroup and col) only./a:documentation
rows
Rules will appear between rows only./a:documentation
cols
Rules will appear between columns only./a:documentation
all
Rules will appear between all rows and columns./a:documentation
Specifies how much space the user agent should leave between the left side of the table and the left-hand side of the leftmost column, the top of the table and the top side of the topmost row, and so on for the right and bottom of the table. The attribute also specifies the amount of space to leave between cells./a:documentation
[0-9]+%
Specifies the amount of space between the border of the cell and its contents. If the value of this attribute is a pixel length, all four margins should be this distance from the contents. If the value of the attribute is a percentage length, the top and bottom margins should be equally separated from the content based on a percentage of the available vertical space, and the left and right margins should be equally separated from the content based on a percentage of the available horizontal space./a:documentation
[0-9]+%
Provides an abbreviated form of the cell's content and may be rendered by user agents when appropriate in place of the cell's content. Abbreviated names should be short since user agents may render them repeatedly. For instance, speech synthesizers may render the abbreviated headers relating to a particular cell before rendering that cell's content./a:documentation
This attribute may be used to place a cell into conceptual categories that can be considered to form axes in an n-dimensional space. User agents may give users access to these categories (e.g., the user may query the user agent for all cells that belong to certain categories, the user agent may present a table in the form of a table of contents, etc.). Please consult an HTML reference for more details./a:documentation
Specifies the list of header cells that provide header information for the current data cell. The value of this attribute is a space-separated list of cell names; those cells must be named by setting their id attribute. Authors generally use the headers attribute to help non-visual user agents render header information about data cells (e.g., header information is spoken prior to the cell data), but the attribute may also be used in conjunction with style sheets./a:documentation
Specifies the set of data cells for which the current header cell provides header information. This attribute may be used in place of the headers attribute, particularly for simple tables./a:documentation
row
The current cell provides header information for the rest of the row that contains it/a:documentation
col
The current cell provides header information for the rest of the column that contains it./a:documentation
rowgroup
The header cell provides header information for the rest of the row group that contains it./a:documentation
colgroup
The header cell provides header information for the rest of the column group that contains it./a:documentation
Specifies the number of rows spanned by the current cell. The default value of this attribute is one (1
). The value zero (0
) means that the cell spans all rows from the current row to the last row of the table section (thead
, tbody
, or tfoot
) in which the cell is defined./a:documentation
Specifies the number of columns spanned by the current cell. The default value of this attribute is one (1
). The value zero (0
) means that the cell spans all columns from the current column to the last column of the column group (colgroup
) in which the cell is defined./a:documentation
This attribute, whose value must be an integer > 0, specifies the number of columns spanned
by the col
element; the col
element shares its attributes with all the columns it spans. The default value for this attribute is 1 (i.e., a single column). If the span attribute is set to N > 1, the current col
element shares its attributes with the next N-1 columns./a:documentation
Specifies a default width for each column spanned by the current col
element. It has the same meaning as the width
attribute for the colgroup
element and overrides it./a:documentation
Specifications for a column in an HTML table/a:documentation
This attribute, which must be an integer > 0, specifies the number of columns in a column group. In the absence of a span attribute, each colgroup
defines a column group containing one column. If the span attribute is set to N > 0, the current colgroup
element defines a column group containing N columns. User agents must ignore this attribute if the colgroup
element contains one or more col
elements./a:documentation
This attribute specifies a default width for each column in the current column group. In addition to the standard pixel, percentage, and relative values, this attribute allows the special form 0*
(zero asterisk) which means that the width of the each column in the group should be the minimum width necessary to hold the column's contents. This implies that a column's entire contents must be known before its width may be correctly computed. Authors should be aware that specifying 0*
will prevent visual user agents from rendering a table incrementally. This attribute is overridden for any column in the column group whose width is specified via a col
element./a:documentation
A group of columns in an HTML table/a:documentation
The level of importance or severity of a message in a message set/a:documentation
A mathematical phrase, an expression that can be represented with ordinary text and a small amount of markup/a:documentation
A string of formatting markup in text that is to be represented literally/a:documentation
The internal, frequently numeric, identifier for a key on a keyboard/a:documentation
A key combination for an action that is also accessible through a menu/a:documentation
A character or string indicating the start of an input field in a computer display/a:documentation
Specifies the character that should separate the command and its top-level arguments/a:documentation
Indicates the displayed length of the command; this information may be used to intelligently indent command synopses which extend beyond one line/a:documentation
A syntax summary for a software command/a:documentation
norepeat
Can not be repeated./a:documentation
repeat
Can be repeated./a:documentation
Indicates whether or not repetition is possible./a:documentation
opt
Formatted to indicate that it is optional./a:documentation
plain
Formatted without indication./a:documentation
req
Formatted to indicate that it is required./a:documentation
Indicates optionality./a:documentation
Indicates optionality./a:documentation
A portion of a CmdSynopsis broken out from the main body of the synopsis/a:documentation
A general-purpose element for representing the syntax of commands or functions/a:documentation
The name of a function or subroutine, as in a programming language/a:documentation
An empty element in a function synopsis indicating that the function in question takes no arguments/a:documentation
An empty element in a function synopsis indicating a variable number of arguments/a:documentation
Parameters for a function referenced through a function pointer in a synopsis/a:documentation
Can be used to indicate that whitespace in the modifier should be preserved (for multi-line annotations, for example)./a:documentation
preserve
Extra whitespace and line breaks must be preserved./a:documentation
</attribute>