Confluence vs. PhpWiki vs. XWiki vs. MoinMoin

[Page Title]
[Link Title|Page Title#anchor]
[~username]
[^attachment.doc]

WikiWord or [somelink]
[ desc | pagename ]

XWiki supports 16+ input syntaxes (e.g. confluence, twiki, docbook, mediawiki, xwiki, markdown, etc), see http://rendering.xwiki.org/xwiki/bin/view/Main/WebHome#HSupportedSyntaxes for details.

The syntax documented below is XWiki Syntax 2.1 (http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax).

[[wiki syntax here>>Space.Page]]
[[Space.Page]]
(Space is optional and is the current space if not specified)

CamelCaseLink or [[free link]]

[[target|label|params]]

[http://www.example.com]
[Link Title|http://www.example.com]
[Shortcut Link|PageName@otherwiki]

http://someserver/someurl
[ desc | exturl ]

[[wiki syntax here>>http://www.xwiki.com]]
http://www.xwiki.com

http://google.de/ or
[[http://google.de/ | Google]] or
file://///server/share/file

h1. Top Level Heading
h2. Smaller Heading
h6. Smallest Heading

!!!Headline1
!!Headline2
!Headline3

= Headline
== Subheadline
=== Sub-subheadline
==== etc..

= Level 1 =
== Level 2 ==
=== Level 3 ===
==== Level 4 ====
===== Level 5 =====

*bold*

*bold* or
<strong>bold</strong>

**bold**

'''bold'''
'''strong emphasised'''

_italics_

_italics_ or 
or
<em>italics</em>

//Italics//

''italic''
''emphasised''

+underline+

<u>underlined</u>

__underline__

__underline__

{{monospace}}

<tt>monospace</tt>
<code>code</code>
<pre>preformatted</pre>
<verbatim>
unparsed text</verbatim>

##monospace##

`monospaced`

-strikethrough-

<strike>striked through</strike>

--Strike--

--(strikethrough)--

^superscript^

<sup>above</sup>

^^superscript^^

^superscript^

~subscript~

<sub>below</sub>

,,subscript,,

,,subscript,,

[ http://foo.org/1.jpg size=30%] 
external image
[Upload:view.jpg align=right size=50x40] 
view uploaded image
[Upload:view.jpg | http://server/external-linkjpg ] 
view and link to another image

image:img.png
image:Space.Page@img.png
[[image:img.png||width="25" height="25"]]
image:http://some/url/img.png

Starting with the xwiki/2.1 syntax, also:
image:icon:cancel

{{http://foo.bar/foo.jpg}}
{{attachment:foo.jpg | alt text}}
{{target|alt|params}}

<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?>
or <div align="right"> right </div>

(% style="... css here..." %)Text

only in tables:
||<(> left ||<:> middle ||<)> right ||

;: left indent
;;: more left indent

or 
paragraph
and another level 

Non-semantic text indentation through styling:

(% style="... css here..." %)multi line text

Quotes:

> This is a quoted text

indented text

* one
** one-two
* two
* three

* list
or
- list

* List
** list
*** list

* Item 1
* Item 1.1
* Item 2

# one
## one-two
# two
# three

# list

1. Item 1
11. Item 2
111. Item 3
1. Item 4

1. Item 1
a. Item 1.a
1. Item 2

Term:<def>
def

; term
: definition

term:: definition

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