Changes between Version 1 and Version 2 of WikiFormatting


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Timestamp:
Jun 14, 2010, 11:11:20 PM (5 years ago)
Author:
trac
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  • WikiFormatting

    v1 v2  
    55
    66Trac has a built in small and powerful wiki rendering engine. This wiki engine implements an ever growing subset of the commands from other popular Wikis,
    7 especially [http://moinmoin.wikiwikiweb.de/ MoinMoin].
    8 
    9 
    10 This page demonstrates the formatting syntax available anywhere WikiFormatting is allowed.
     7especially [http://moinmo.in/ MoinMoin] and [trac:WikiCreole].
     8
     9
     10This page will give you an in-depth explanation of the wiki markup available anywhere WikiFormatting is allowed.
     11
     12The ''Cheat sheet'' below gives you a quick overview for the most common syntax, each link in the ''Category'' column will lead you to the more detailed explanation later in this page.
     13
     14A few other wiki pages present the advanced features of the Trac wiki markup in more depth:
     15 - TracLinks covers all the possible ways to refer precisely to any Trac resource or parts thereof,
     16 - WikiPageNames talks about the various names a wiki page can take, CamelCase or not
     17 - WikiMacros lists the macros available for generating dynamic content,
     18 - WikiProcessors and WikiHtml details how parts of the wiki text can be processed in special ways
     19
     20
     21== Cheat sheet ==
     22
     23||= '''Category''' =||= '''Wiki Markup''' =||= '''Display''' =||
     24|-----------------------------------------------------------
     25{{{#!th rowspan=3
     26[#FontStyles Font Styles]
     27}}}
     28|| `'''bold'''`, `''italic''`, `'''''Wikipedia style'''''` || \
     29|| '''bold''', ''italic'', '''''Wikipedia style''''' ||
     30|| {{{`monospaced and ''nowiki''`}}} || \
     31|| `monospaced and nowiki` ||
     32|| `**bold**`, `//italic//`, `**//!WikiCreole style//**` || \
     33|| **bold**, //italic//, **//!WikiCreole style//** ||
     34|-----------------------------------------------------------
     35||= [#Headings Headings] =||\
     36{{{#!td
     37 {{{
     38 == Level 2 ==
     39 === Level 3 ^([#hn note])^
     40 }}}
     41}}}
     42{{{#!td style="padding-left: 2em"
     43== Level 2
     44=== Level 3 ^([#hn note])^
     45}}}
     46|-----------------------------------------------------------
     47||= [#Paragraphs Paragraphs]  =||\
     48{{{#!td
     49 {{{
     50 First paragraph
     51 on multiple lines.
     52
     53 Second paragraph.
     54 }}}
     55}}}
     56{{{#!td
     57First paragraph
     58on multiple lines.
     59
     60Second paragraph.
     61}}}
     62|-----------------------------------------------------------
     63||= [#Lists Lists] =||\
     64{{{#!td
     65 {{{
     66 * bullets list
     67   on multiple paragraphs
     68   1. nested list
     69     a. different numbering
     70        styles
     71 }}}
     72}}}
     73{{{#!td
     74* bullets list
     75  on multiple paragraphs
     76  1. nested list
     77    a. different numbering
     78       styles
     79}}}
     80|-----------------------------------------------------------
     81{{{#!th
     82[#DefinitionLists Definition Lists]
     83}}}
     84{{{#!td
     85 {{{
     86  term:: definition on
     87         multiple paragraphs
     88 }}}
     89}}}
     90{{{#!td
     91 term:: definition on
     92        multiple paragraphs
     93}}}
     94|-----------------------------------------------------------
     95||= [#PreformattedText Preformatted Text] =||\
     96{{{#!td
     97 {{{
     98 {{{
     99 multiple lines, ''no wiki''
     100       white space respected
     101 }}}
     102 }}}
     103}}}
     104{{{#!td
     105 {{{
     106 multiple lines, ''no wiki''
     107       white space respected
     108 }}}
     109}}}
     110|-----------------------------------------------------------
     111||= [#Blockquotes Blockquotes] =||\
     112{{{#!td
     113 {{{
     114   if there's some leading
     115   space the text is quoted
     116 }}}
     117}}}
     118{{{#!td
     119 if there's some leading
     120 space the text is quoted
     121}}}
     122|-----------------------------------------------------------
     123||= [#DiscussionCitations Discussion Citations] =||\
     124{{{#!td
     125 {{{
     126 >> ... (I said)
     127 > (he replied)
     128 }}}
     129}}}
     130{{{#!td
     131>>... (I said)
     132> (he replied)
     133}}}
     134|-----------------------------------------------------------
     135||= [#Tables Tables] =||\
     136{{{#!td
     137 {{{
     138 ||= Table Header =|| Cell ||
     139 ||||  (details below)  ||
     140 }}}
     141}}}
     142{{{#!td
     143||= Table Header =|| Cell ||
     144||||  (details below)  ||
     145}}}
     146|-----------------------------------------------------------
     147{{{#!th rowspan=2
     148[#Links Links]
     149}}}
     150|| `http://trac.edgewall.org` ||\
     151|| http://trac.edgewall.org ||
     152|| `WikiFormatting (CamelCase)` ||\
     153|| WikiFormatting (CamelCase) ||
     154|-----------------------------------------------------------
     155{{{#!th rowspan=5
     156[#TracLinks TracLinks]
     157}}}
     158|| `wiki:WikiFormatting`, `wiki:"WikiFormatting"` ||\
     159|| wiki:WikiFormatting, wiki:"WikiFormatting" ||
     160|| `#1 (ticket)`, `[1] (changeset)`, `{1} (report)` ||\
     161|| #1 (ticket), [1] (changeset), {1} (report) ||
     162|| `ticket:1, ticket:1#comment:1` ||\
     163|| ticket:1, ticket:1#comment:1 ||
     164|| `Ticket [ticket:1]`, `[ticket:1 ticket one]` ||\
     165|| Ticket [ticket:1], [ticket:1 ticket one] ||
     166|| `Ticket [[ticket:1]]`, `[[ticket:1|ticket one]]` ||\
     167|| Ticket [[ticket:1]], [[ticket:1|ticket one]] ||
     168|-----------------------------------------------------------
     169{{{#!th rowspan=2
     170[#SettingAnchors Setting Anchors]
     171}}}
     172|| `[=#point1 (1)] First...` ||\
     173|| [=#point1 (1)] First... ||
     174|| `see [#point1 (1)]` ||\
     175|| see [#point1 (1)] ||
     176|-----------------------------------------------------------
     177{{{#!th rowspan=2
     178[#EscapingLinksandWikiPageNames Escaping Markup]
     179}}}
     180|| `!'' doubled quotes` ||\
     181|| !'' doubled quotes ||
     182|| `!wiki:WikiFormatting`, `!WikiFormatting` ||\
     183|| !wiki:WikiFormatting, !WikiFormatting ||
     184|-----------------------------------------------------------
     185||= [#Images Images] =|| `[[Image(`''link''`)]]` || [[Image(htdocs:../common/trac_logo_mini.png)]] ||
     186|-----------------------------------------------------------
     187{{{#!th rowspan=2
     188[#Macros Macros]
     189}}}
     190|| `[[MacroList(*)]]` ||  ''(short list of all available macros)''  ||
     191|| `[[Image?]]` ||  ''(help for the Image macro)''  ||
     192|-----------------------------------------------------------
     193||= [#Processors Processors] =||\
     194{{{#!td
     195 {{{
     196 {{{
     197 #!div style="font-size: 80%"
     198 Code highlighting:
     199   {{{#!python
     200   hello = lambda: "world"
     201   }}}
     202 }}}
     203 }}}
     204}}}
     205{{{#!td style="padding-left: 2em"
     206 {{{
     207 #!div style="font-size: 80%"
     208 Code highlighting:
     209   {{{#!python
     210   hello = lambda: "world"
     211   }}}
     212 }}}
     213}}}
     214|-----------------------------------------------------------
     215||= [#Comments Comments] =||\
     216{{{#!td
     217 {{{
     218 {{{#!comment
     219 Note to Editors: ...
     220 }}}
     221 }}}
     222}}}
     223{{{#!td style="padding-left: 2em"
     224 {{{#!comment
     225 Note to Editors: ...
     226 }}}
     227}}}
     228|-----------------------------------------------------------
     229||= [#Miscellaneous Miscellaneous] =||\
     230{{{#!td
     231 {{{
     232 Line [[br]] break
     233 Line \\ break
     234 ----
     235 }}}
     236}}}
     237{{{#!td style="padding-left: 2em"
     238Line [[br]] break
     239Line \\ break
     240----
     241}}}
    11242
    12243
     
    14245
    15246The Trac wiki supports the following font styles:
    16 {{{
    17  * '''bold''', '''!''' can be bold too''', and '''! '''
     247||= Wiki Markup =||= Display =||
     248{{{#!td
     249  {{{
     250   * '''bold''',
     251     ''' triple quotes !'''
     252     can be bold too if prefixed by ! ''',
     253   * ''italic''
     254   * '''''bold italic''''' or ''italic and
     255     ''' italic bold ''' ''
     256   * __underline__
     257   * {{{monospace}}} or `monospace`
     258     (hence `{{{` or {{{`}}} quoting)
     259   * ~~strike-through~~
     260   * ^superscript^
     261   * ,,subscript,,
     262   * **also bold**, //italic as well//,
     263     and **'' bold italic **'' //(since 0.12)//
     264  }}}
     265}}}
     266{{{#!td
     267 * '''bold''',
     268   ''' triple quotes !'''
     269   can be bold too if prefixed by ! ''',
    18270 * ''italic''
    19  * '''''bold italic'''''
     271 * '''''bold italic''''' or ''italic and
     272   ''' italic bold ''' ''
    20273 * __underline__
    21274 * {{{monospace}}} or `monospace`
     275   (hence `{{{` or {{{`}}} quoting)
    22276 * ~~strike-through~~
    23277 * ^superscript^
    24278 * ,,subscript,,
    25 }}}
    26 
    27 Display:
    28  * '''bold''', '''!''' can be bold too''', and '''! '''
    29  * ''italic''
    30  * '''''bold italic'''''
    31  * __underline__
    32  * {{{monospace}}} or `monospace`
    33  * ~~strike-through~~
    34  * ^superscript^
    35  * ,,subscript,,
     279 * **also bold**, //italic as well//,
     280   and **'' bold italic **'' //(since 0.12)//
     281}}}
    36282
    37283Notes:
    38284 * `{{{...}}}` and {{{`...`}}} commands not only select a monospace font, but also treat their content as verbatim text, meaning that no further wiki processing is done on this text.
    39285 * {{{ ! }}} tells wiki parser to not take the following characters as wiki format, so pay attention to put a space after !, e.g. when ending bold.
     286 * all the font styles marks have to be used in opening/closing pairs,
     287   and they must nest properly (in particular, an `''` italic can't be paired
     288   with a `//` one, and `'''` can't be paired with `**`)
     289
    40290
    41291== Headings ==
    42292
    43 You can create heading by starting a line with one up to five ''equal'' characters ("=")
    44 followed by a single space and the headline text. The line should end with a space
    45 followed by the same number of ''='' characters.
    46 The heading might optionally be followed by an explicit id. If not, an implicit but nevertheless readable id will be generated.
     293You can create heading by starting a line with one up to six ''equal'' characters ("=")
     294followed by a single space and the headline text.
     295
     296[=#hn] The headline text can be followed by the same number of "=" characters, but this is no longer mandatory.
     297
     298Finally, the heading might optionally be followed by an explicit id. If not, an implicit but nevertheless readable id will be generated.
     299
     300||= Wiki Markup =||= Display =||
     301{{{#!td
     302  {{{
     303  = Heading =
     304  == Subheading
     305  === About ''this'' ===
     306  === Explicit id === #using-explicit-id-in-heading
     307  == Subheading #sub2
     308}}}
     309}}}
     310{{{#!td style="padding: 1em;"
     311  {{{
     312  #!div
     313  == Subheading
     314  === About ''this'' ===
     315  === Explicit id === #using-explicit-id-in-heading
     316  == Subheading #sub2
     317  }}}
     318}}}
     319
     320== Paragraphs ==
     321
     322A new text paragraph is created whenever two blocks of text are separated by one or more empty lines.
     323
     324A forced line break can also be inserted, using:
     325||= Wiki Markup =||= Display =||
     326{{{#!td
     327  {{{
     328  Line 1[[BR]]Line 2
     329  }}}
     330  {{{
     331  Paragraph
     332  one
     333
     334  Paragraph
     335  two
     336  }}}
     337}}}
     338{{{#!td
     339  Line 1[[BR]]Line 2
     340
     341  Paragraph
     342  one
     343
     344  Paragraph
     345  two
     346}}}
     347
     348== Lists ==
     349
     350The wiki supports both ordered/numbered and unordered lists.
    47351
    48352Example:
    49 {{{
    50 = Heading =
    51 == Subheading ==
    52 === About ''this'' ===
    53 === Explicit id === #using-explicit-id-in-heading
    54 }}}
    55 
    56 Display:
    57 = Heading =
    58 == Subheading ==
    59 === About ''this'' ===
    60 === Explicit id === #using-explicit-id-in-heading
    61 
    62 == Paragraphs ==
    63 
    64 A new text paragraph is created whenever two blocks of text are separated by one or more empty lines.
    65 
    66 A forced line break can also be inserted, using:
    67 {{{
    68 Line 1[[BR]]Line 2
    69 }}}
    70 Display:
    71 
    72 Line 1[[BR]]Line 2
    73 
    74 
    75 == Lists ==
    76 
    77 The wiki supports both ordered/numbered and unordered lists.
    78 
    79 Example:
    80 {{{
     353||= Wiki Markup =||= Display =||
     354{{{#!td
     355  {{{
     356   * Item 1
     357     * Item 1.1
     358        * Item 1.1.1   
     359        * Item 1.1.2
     360        * Item 1.1.3
     361     * Item 1.2
     362   * Item 2
     363  - items can start at the beginning of a line
     364    and they can span multiple lines
     365    - be careful though to continue the line
     366    with the appropriate indentation, otherwise
     367  that will start a new paragraph...
     368 
     369   1. Item 1
     370     a. Item 1.a
     371     a. Item 1.b
     372        i. Item 1.b.i
     373        i. Item 1.b.ii
     374   1. Item 2
     375  And numbered lists can also be restarted
     376  with an explicit number:
     377   3. Item 3
     378  }}}
     379}}}
     380{{{#!td
    81381 * Item 1
    82382   * Item 1.1
     
    86386   * Item 1.2
    87387 * Item 2
     388- items can start at the beginning of a line
     389  and they can span multiple lines
     390  - be careful though to continue the line
     391  with the appropriate indentation, otherwise
     392that will start a new paragraph...
    88393
    89394 1. Item 1
     
    93398      i. Item 1.b.ii
    94399 1. Item 2
    95 And numbered lists can also be given an explicit number:
     400And numbered lists can also be restarted with an explicit number:
    96401 3. Item 3
    97402}}}
    98403
    99 Display:
    100  * Item 1
    101    * Item 1.1
    102       * Item 1.1.1
    103       * Item 1.1.2
    104       * Item 1.1.3
    105    * Item 1.2
    106  * Item 2
    107 
    108  1. Item 1
    109    a. Item 1.a
    110    a. Item 1.b
    111       i. Item 1.b.i
    112       i. Item 1.b.ii
    113  1. Item 2
    114 And numbered lists can also be given an explicit number:
    115  3. Item 3
    116 
    117 Note that there must be one or more spaces preceding the list item markers, otherwise the list will be treated as a normal paragraph.
    118 
    119404
    120405== Definition Lists ==
    121406
    122 
    123407The wiki also supports definition lists.
    124408
    125 Example:
    126 {{{
     409||= Wiki Markup =||= Display =||
     410{{{#!td
     411  {{{
     412   llama::
     413     some kind of mammal, with hair
     414   ppython::
     415     some kind of reptile, without hair
     416     (can you spot the typo?)
     417  }}}
     418}}}
     419{{{#!td
    127420 llama::
    128421   some kind of mammal, with hair
     
    132425}}}
    133426
    134 Display:
    135  llama::
    136    some kind of mammal, with hair
    137  ppython::
    138    some kind of reptile, without hair
    139    (can you spot the typo?)
    140 
    141427Note that you need a space in front of the defined term.
    142428
     
    146432Block containing preformatted text are suitable for source code snippets, notes and examples. Use three ''curly braces'' wrapped around the text to define a block quote. The curly braces need to be on a separate line.
    147433 
    148 Example:
     434||= Wiki Markup =||= Display =||
     435{{{#!td
     436  {{{
     437  {{{
     438  def HelloWorld():
     439      print '''Hello World'''
     440  }}}
     441  }}}
     442}}}
     443{{{#!td
     444  {{{
     445  def HelloWorld():
     446      print '''Hello World'''
     447  }}}
     448}}}
     449
     450Note that this kind of block is also used for selecting lines that should be processed through WikiProcessors.
     451
     452== Blockquotes ==
     453
     454In order to mark a paragraph as blockquote, indent that paragraph with two spaces.
     455
     456||= Wiki Markup =||= Display =||
     457{{{#!td
    149458{{{
    150  {{{
    151   def HelloWorld():
    152       print "Hello World"
    153  }}}
    154 }}}
    155 
    156 Display:
    157 {{{
    158  def HelloWorld():
    159      print "Hello World"
    160 }}}
    161 
    162 
    163 == Blockquotes ==
    164 
    165 In order to mark a paragraph as blockquote, indent that paragraph with two spaces.
    166 
    167 Example:
    168 {{{
     459Paragraph
    169460  This text is a quote from someone else.
    170461}}}
    171 
    172 Display:
     462}}}
     463{{{#!td
     464Paragraph
    173465  This text is a quote from someone else.
     466}}}
    174467
    175468== Discussion Citations ==
     
    177470To delineate a citation in an ongoing discussion thread, such as the ticket comment area, e-mail-like citation marks (">", ">>", etc.) may be used. 
    178471
    179 Example:
    180 {{{
     472||= Wiki Markup =||= Display =||
     473{{{#!td
     474  {{{
     475  >> Someone's original text
     476  > Someone else's reply text
     477  >  - which can be any kind of Wiki markup
     478  My reply text
     479  }}}
     480}}}
     481{{{#!td
    181482>> Someone's original text
    182483> Someone else's reply text
     484>  - which can be any kind of Wiki markup
    183485My reply text
    184486}}}
    185487
    186 Display:
    187 >> Someone's original text
    188 > Someone else's reply text
    189 My reply text
    190 
    191 ''Note: Some WikiFormatting elements, such as lists and preformatted text, are  lost in the citation area.  Some reformatting may be necessary to create a clear citation.''
    192488
    193489== Tables ==
    194 
     490=== Simple Tables ===
    195491Simple tables can be created like this:
    196 {{{
     492||= Wiki Markup =||= Display =||
     493{{{#!td
     494  {{{
     495  ||Cell 1||Cell 2||Cell 3||
     496  ||Cell 4||Cell 5||Cell 6||
     497  }}}
     498}}}
     499{{{#!td style="padding: 2em;"
    197500||Cell 1||Cell 2||Cell 3||
    198501||Cell 4||Cell 5||Cell 6||
    199502}}}
    200503
    201 Display:
    202 ||Cell 1||Cell 2||Cell 3||
    203 ||Cell 4||Cell 5||Cell 6||
    204 
    205 Note that more complex tables can be created using
    206 [wiki:WikiRestructuredText#BiggerReSTExample reStructuredText].
     504Cell headings can be specified by wrapping the content in a pair of '=' characters.
     505Note that the '=' characters have to stick to the cell separators, like this:
     506||= Wiki Markup =||= Display =||
     507{{{#!td
     508  {{{
     509  ||        ||= stable =||= latest =||
     510  ||= 0.10 =||  0.10.5  || 0.10.6dev||
     511  ||= 0.11 =||  0.11.6  || 0.11.7dev||
     512  }}}
     513}}}
     514{{{#!td style="padding: 2em;"
     515||        ||= stable =||= latest =||
     516||= 0.10 =||  0.10.5  || 0.10.6dev||
     517||= 0.11 =||  0.11.6  || 0.11.7dev||
     518}}}
     519
     520Finally, specifying an empty cell means that the next non empty cell will span the empty cells. For example:
     521||= Wiki Markup =||= Display =||
     522{{{#!td
     523  {{{
     524  || 1 || 2 || 3 ||
     525  |||| 1-2 || 3 ||
     526  || 1 |||| 2-3 ||
     527  |||||| 1-2-3 ||
     528  }}}
     529}}}
     530{{{#!td style="padding: 2em;"
     531|| 1 || 2 || 3 ||
     532|||| 1-2 || 3 ||
     533|| 1 |||| 2-3 ||
     534|||||| 1-2-3 ||
     535}}}
     536
     537Note that if the content of a cell "sticks" to one side of the cell and only one, then the text will be aligned on that side. Example:
     538||= Wiki Markup =||= Display =||
     539{{{#!td
     540  {{{
     541  ||=Text =||= Numbers =||
     542  ||left align    ||        1.0||
     543  ||  center      ||        4.5||
     544  ||      right align||     4.5||
     545  || default alignment ||   2.5||
     546  ||default||         2.5||
     547  ||  default ||      2.5||
     548  || default ||       2.5||
     549  }}}
     550}}}
     551{{{#!td style="padding: 2em;"
     552||=Text =||= Numbers =||
     553||left align    ||        1.0||
     554||  center      ||        4.5||
     555||      right align||     4.5||
     556|| default alignment ||   2.5||
     557||default||         2.5||
     558||  default ||      2.5||
     559|| default ||       2.5||
     560}}}
     561
     562If contrary to the example above, the cells in your table contain more text, it might be convenient to spread a table row over multiple lines of markup. The `\` character placed at the end of a line after a cell separator tells Trac to not start a new row for the cells on the next line.
     563
     564||= Wiki Markup =||
     565{{{#!td
     566  {{{
     567  || this is column 1 [http://trac.edgewall.org/newticket new ticket] || \
     568  || this is column 2 [http://trac.edgewall.org/roadmap the road ahead] || \
     569  || that's column 3 and last one ||
     570  }}}
     571}}}
     572|-------------
     573||= Display =||
     574{{{#!td style="padding: 2em;"
     575|| this is column 1 [http://trac.edgewall.org/newticket new ticket] || \
     576|| this is column 2 [http://trac.edgewall.org/roadmap the road ahead] || \
     577|| that's column 3 and last one ||
     578}}}
     579
     580=== Complex Tables ===
     581
     582If the possibilities offered by the simple "pipe"-based markup for tables described above are not enough for your needs, you can create more elaborated tables by using [#Processors-example-tables WikiProcessor based tables].
    207583
    208584
     
    211587Hyperlinks are automatically created for WikiPageNames and URLs. !WikiPageLinks can be disabled by prepending an exclamation mark "!" character, such as {{{!WikiPageLink}}}.
    212588
    213 Example:
    214 {{{
    215  TitleIndex, http://www.edgewall.com/, !NotAlink
    216 }}}
    217 
    218 Display:
    219  TitleIndex, http://www.edgewall.com/, !NotAlink
    220 
    221 Links can be given a more descriptive title by writing the link followed by a space and a title and all this inside square brackets.  If the descriptive title is omitted, then the explicit prefix is discarded, unless the link is an external link. This can be useful for wiki pages not adhering to the WikiPageNames convention.
    222 
    223 Example:
    224 {{{
    225  * [http://www.edgewall.com/ Edgewall Software]
    226  * [wiki:TitleIndex Title Index]
    227  * [wiki:ISO9000]
    228 }}}
    229 
    230 Display:
    231  * [http://www.edgewall.com/ Edgewall Software]
    232  * [wiki:TitleIndex Title Index]
    233  * [wiki:ISO9000]
     589||= Wiki Markup =||= Display =||
     590{{{#!td
     591  {{{
     592  TitleIndex, http://www.edgewall.com/, !NotAlink
     593  }}}
     594}}}
     595{{{#!td
     596TitleIndex, http://www.edgewall.com/, !NotAlink
     597}}}
     598
     599Links can be given a more descriptive title by writing the link followed by a space and a title and all this inside square brackets.
     600If the descriptive title is omitted, then the explicit prefix is discarded, unless the link is an external link. This can be useful for wiki pages not adhering to the WikiPageNames convention.
     601
     602||= Wiki Markup =||= Display =||
     603{{{#!td
     604  {{{
     605   * [http://www.edgewall.com Edgewall Software]
     606   * [wiki:TitleIndex Title Index]
     607   * [wiki:TitleIndex]
     608   * [wiki:ISO9000]
     609  }}}
     610}}}
     611{{{#!td
     612   * [http://www.edgewall.com Edgewall Software]
     613   * [wiki:TitleIndex Title Index]
     614   * [wiki:TitleIndex]
     615   * [wiki:ISO9000]
     616}}}
     617
     618Following the [trac:WikiCreole] trend, the descriptive title can also be specified by writing the link followed by a pipe ('|') and a title and all this inside //double// square brackets.
     619
     620{{{#!td
     621  {{{
     622   * [[http://www.edgewall.com|Edgewall Software]]
     623   * [[wiki:TitleIndex|Title Index]]
     624     or even [[TitleIndex|Title Index]]
     625   * [[wiki:TitleIndex]]
     626     ''' but not ![[TitleIndex]]! '''
     627   * [[ISO9000]]
     628  }}}
     629}}}
     630{{{#!td
     631   * [[http://www.edgewall.com|Edgewall Software]]
     632   * [[wiki:TitleIndex|Title Index]]
     633     or even [[TitleIndex|Title Index]]
     634   * [[wiki:TitleIndex]]
     635     ''' but not ![[TitleIndex]]! '''
     636   * [[ISO9000]]
     637}}}
     638
     639'''Note''': the [trac:WikiCreole] style for links is quick to type and
     640certainly looks familiar as it's the one used on Wikipedia and in many
     641other wikis. Unfortunately it conflicts with the syntax for [#Macros macros].
     642So in the rare case when you need to refer to a page which is named after
     643a macro (typical examples being TitleIndex, InterTrac and InterWiki),
     644by writing `[[TitleIndex]]` you will actually call the macro instead of linking
     645to the page.
    234646
    235647== Trac Links ==
    236648
    237649Wiki pages can link directly to other parts of the Trac system. Pages can refer to tickets, reports, changesets, milestones, source files and other Wiki pages using the following notations:
    238 {{{
    239  * Tickets: #1 or ticket:1
    240  * Reports: {1} or report:1
    241  * Changesets: r1, [1] or changeset:1
    242  * ...
    243 }}}
    244 
    245 Display:
     650
     651||= Wiki Markup =||= Display =||
     652{{{#!td
     653  {{{
     654   * Tickets: #1 or ticket:1
     655   * Reports: {1} or report:1
     656   * Changesets: r1, [1] or changeset:1
     657   * ...
     658   * targeting other Trac instances,
     659     so called InterTrac links:
     660     - Tickets: #Trac1 or Trac:ticket:1
     661     - Changesets: [Trac1] or Trac:changeset:1
     662  }}}
     663}}}
     664{{{#!td
    246665 * Tickets: #1 or ticket:1
    247666 * Reports: {1} or report:1
    248667 * Changesets: r1, [1] or changeset:1
    249668 * ...
    250 
    251 There are many more flavors of Trac links, see TracLinks for more in-depth information.
     669 * targeting other Trac instances,
     670   so called InterTrac links:
     671   - Tickets: #Trac1 or Trac:ticket:1
     672   - Changesets: [Trac1] or Trac:changeset:1
     673}}}
     674
     675There are many more flavors of Trac links, see TracLinks for more in-depth information and a reference for all the default link resolvers.
     676
     677
     678== Setting Anchors ==
     679
     680An anchor, or more correctly speaking, an [http://www.w3.org/TR/REC-html40/struct/links.html#h-12.2.1 anchor name] can be added explicitly at any place in the Wiki page, in order to uniquely identify a position in the document:
     681
     682{{{
     683[=#point1]
     684}}}
     685
     686This syntax was chosen to match the format for explicitly naming the header id [#Headings documented above]. For example:
     687{{{
     688== Long title == #title
     689}}}
     690
     691It's also very close to the syntax for the corresponding link to that anchor:
     692{{{
     693[#point1]
     694}}}
     695
     696Optionally, a label can be given to the anchor:
     697{{{
     698[[=#point1 '''Point 1''']]
     699}}}
     700
     701||= Wiki Markup =||= Display =||
     702|----------------------------------
     703{{{#!td
     704  {{{
     705  [#point2 jump to the second point]
     706
     707  ...
     708
     709  Point2:  [=#point2] Jump here
     710  }}}
     711}}}
     712{{{#!td
     713  [#point2 jump to the second point]
     714
     715  ...
     716
     717  Point2:  [=#point2] Jump here
     718}}}
     719
     720For more complex anchors (e.g. when a custom title is wanted), one can use the Span macro, e.g. `[[span(id=point2, class=wikianchor, title=Point 2, ^(2)^)]]`.
    252721
    253722
     
    256725You may avoid making hyperlinks out of TracLinks by preceding an expression with a single "!" (exclamation mark).
    257726
    258 Example:
    259 {{{
     727||= Wiki Markup =||= Display =||
     728{{{#!td
     729  {{{
     730   !NoHyperLink
     731   !#42 is not a link
     732  }}}
     733}}}
     734{{{#!td
    260735 !NoHyperLink
    261736 !#42 is not a link
    262737}}}
    263 
    264 Display:
    265  !NoHyperLink
    266  !#42 is not a link
    267 
    268738
    269739== Images ==
     
    279749 * `[[Image(source:/trunk/trac/htdocs/trac_logo_mini.png)]]` (a file in repository)
    280750
    281 Example display: [[Image(htdocs:../common/trac_logo_mini.png)]]
     751||= Wiki Markup =||= Display =||
     752{{{#!td
     753  {{{
     754  [[Image(htdocs:../common/trac_logo_mini.png)]]
     755  }}}
     756}}}
     757{{{#!td
     758[[Image(htdocs:../common/trac_logo_mini.png)]]
     759}}}
    282760
    283761See WikiMacros for further documentation on the `[[Image()]]` macro.
     
    288766Macros are ''custom functions'' to insert dynamic content in a page.
    289767
    290 Example:
    291 {{{
    292  [[RecentChanges(Trac,3)]]
    293 }}}
    294 
    295 Display:
    296  [[RecentChanges(Trac,3)]]
     768||= Wiki Markup =||= Display =||
     769{{{#!td
     770  {{{
     771  [[RecentChanges(Trac,3)]]
     772  }}}
     773}}}
     774{{{#!td style="padding-left: 2em"
     775[[RecentChanges(Trac,3)]]
     776}}}
    297777
    298778See WikiMacros for more information, and a list of installed macros.
     779
     780The detailed help for a specific macro can also be obtained more directly by appending a "?" to the macro name.
     781
     782||= Wiki Markup =||= Display =||
     783{{{#!td
     784  {{{
     785  [[MacroList?]]
     786  }}}
     787}}}
     788{{{#!td style="padding-left: 2em"
     789[[MacroList?]]
     790}}}
    299791
    300792
     
    304796[wiki:WikiRestructuredText reStructuredText] or [wiki:WikiHtml HTML].
    305797
    306 Example 1:
    307 {{{
    308 #!html
    309 <pre class="wiki">{{{
    310 #!html
    311 &lt;h1 style="text-align: right; color: blue"&gt;HTML Test&lt;/h1&gt;
    312 }}}</pre>
    313 }}}
    314 
    315 Display:
     798||= Wiki Markup =||= Display =||
     799|--------------------------------------------------------
     800{{{#!td align="center" colspan=2 style="border: 0px; font-size: 90%"
     801
     802   [=#Processors-example-html Example 1:] HTML
     803
     804}}}
     805|--------------------------------------------------------
     806{{{#!td style="border: 0px"
     807  {{{
     808  {{{
     809  #!html
     810  <h1 style="text-align: right; color: blue">
     811   HTML Test
     812  </h1>
     813  }}}
     814  }}}
     815}}}
     816{{{#!td valign="top"  style="border: 0px"
     817
    316818{{{
    317819#!html
     
    319821}}}
    320822
    321 Example:
     823}}}
     824|--------------------------------------------------------
     825{{{#!td align="center" colspan=2 style="border: 0px; font-size: 90%"
     826
     827   [=#Processors-example-highlight Example 2:] Code Highlighting
     828
     829}}}
     830|--------------------------------------------------------
     831{{{#!td style="border: 0px"
     832  {{{
     833  {{{
     834  #!python
     835  class Test:
     836 
     837      def __init__(self):
     838          print "Hello World"
     839  if __name__ == '__main__':
     840     Test()
     841  }}}
     842  }}}
     843}}}
    322844{{{
    323 #!html
    324 <pre class="wiki">{{{
    325 #!python
    326 class Test:
    327 
    328     def __init__(self):
    329         print "Hello World"
    330 if __name__ == '__main__':
    331    Test()
    332 }}}</pre>
    333 }}}
    334 
    335 Display:
     845#!td valign="top"  style="border: 0px"
     846
    336847{{{
    337848#!python
     
    343854}}}
    344855
    345 Perl:
     856}}}
     857|--------------------------------------------------------
     858{{{#!td align="center" colspan=2 style="border: 0px; font-size: 90%"
     859
     860       [=#Processors-example-tables Example 3:] Complex Tables
     861
     862}}}
     863|--------------------------------------------------------
     864{{{#!td style="border: 0px"
     865  {{{
     866  {{{#!th rowspan=4 align=justify
     867  With the `#td` and `#th` processors,
     868  table cells can contain any content:
     869  }}}
     870  |----------------
     871  {{{#!td
     872    - lists
     873    - embedded tables
     874    - simple multiline content
     875  }}}
     876  |----------------
     877  {{{#!td
     878  As processors can be easily nested,
     879  so can be tables:
     880    {{{#!th
     881    Example:
     882    }}}
     883    {{{#!td style="background: #eef"
     884    || must be at the third level now... ||
     885    }}}
     886  }}}
     887  |----------------
     888  {{{#!td
     889  Even when you don't have complex markup,
     890  this form of table cells can be convenient
     891  to write content on multiple lines.
     892  }}}
     893  }}}
     894}}}
    346895{{{
    347 #!perl
    348 my ($test) = 0;
    349 if ($test > 0) {
    350     print "hello";
    351 }
     896#!td  valign="top"  style="border: 0px"
     897
     898  {{{#!th rowspan=4 align=justify
     899  With the `#td` and `#th` processors,
     900  table cells can contain any content:
     901  }}}
     902  |----------------
     903  {{{#!td
     904    - lists
     905    - embedded tables
     906    - simple multiline content
     907  }}}
     908  |----------------
     909  {{{#!td
     910  As processors can be easily nested,
     911  so can be tables:
     912    {{{#!th
     913    Example:
     914    }}}
     915    {{{#!td style="background: #eef"
     916    || must be at the third level now... ||
     917    }}}
     918  }}}
     919  |----------------
     920  {{{#!td
     921  Even when you don't have complex markup,
     922  this form of table cells can be convenient
     923  to write content on multiple lines.
     924  }}}
     925
    352926}}}
    353927
     
    358932
    359933Comments can be added to the plain text. These will not be rendered and will not display in any other format than plain text.
    360 {{{
    361 {{{
    362 #!comment
    363 Your comment here
    364 }}}
    365 }}}
    366 
     934
     935||= Wiki Markup =||= Display =||
     936{{{#!td
     937  {{{
     938  Nothing to
     939  {{{
     940  #!comment
     941  Your comment for editors here
     942  }}}
     943  see ;-)
     944  }}}
     945}}}
     946{{{#!td
     947  Nothing to
     948  {{{
     949  #!comment
     950  Your comment for editors here
     951  }}}
     952  see ;-)
     953}}}
    367954
    368955== Miscellaneous ==
    369956
    370 Four or more dashes will be replaced by a horizontal line (<HR>)
    371 
    372 Example:
    373 {{{
    374  ----
    375 }}}
    376 
    377 Display:
     957An horizontal line can be used to separated different parts of your page:
     958
     959||= Wiki Markup =||= Display =||
     960{{{#!td
     961  {{{
     962  Four or more dashes will be replaced
     963  by an horizontal line (<HR>)
     964  ----
     965  See?
     966  }}}
     967}}}
     968{{{#!td
     969Four or more dashes will be replaced
     970by an horizontal line (<HR>)
    378971----
    379 
    380 
    381 
    382 ----
    383 See also: TracLinks, TracGuide, WikiHtml, WikiMacros, WikiProcessors, TracSyntaxColoring.
     972See?
     973}}}
     974|----------------------------------
     975{{{#!td
     976  {{{
     977  "macro" style [[br]] line break
     978  }}}
     979}}}
     980{{{#!td
     981"macro" style [[br]] line break
     982}}}
     983|----------------------------------
     984{{{#!td
     985  {{{
     986  !WikiCreole style \\ line\\break
     987  }}}
     988}}}
     989{{{#!td
     990!WikiCreole style \\ line\\break
     991}}}