((Name of page))
or
((Name of page|link to a page))
or, if activated:
CamelCase WikiWords

(Integrated in WYSIWYG-Editor with search in a dialog)
alternatively:
[[#123]]
[[#123][label]] 

[link]
[text|link]
[text|wiki:link]

[[a link]]
[[a link|with title]]

WYSIWYG with page browse dialog. Or [[link]] and [[../foo/bar]]

[[another page]]

WikiWord or [somelink]
[ desc | pagename ]

((Name of page))
or
((Name of page|link to a page))
or
(semantic(link to a page))
or, if activated:
CamelCase WikiWords

[[InternalLink]] 
((InternalLink))
[[InternalLink alternate text]]
CamelCase

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

-= Titlebar =-
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5

(Integrated into the  WYSIWYG-Editor)

! Level 1
!! Level 2
!!! Level 3

==Section==
===Subsection===
====Sub-subsection====

WYSIWYG

Mardown:
#Heading 1

Textile:
h1. Heading 1

!!!Headline1
!!Headline2
!Headline3

-= Titlebar =-
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5

== Top Level Heading==
=== Smaller Heading==
====== Smallest Heading==

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

''italic''

(Integrated into the  WYSIWYG-Editor)

''italics''

''italic''

WYSIWYG, ctrl-i

_italics_

_italics_ or 
or
<em>italics</em>

''italic''

//italics//

//Italics//

-+ monospace +-

(Integrated into the  WYSIWYG-Editor)

{{monospace}}

<tt>monospace</tt>

WYSIWYG

Markdown:
`command line example`

Textile:
@command line example@

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

-+monospace+-

##monospace##

##monospace##

(Integrated into the  WYSIWYG-Editor)

%%(vertical-align: sup) text %%

<sup>superscript</sup>

WYSIWYG 

Textile: ^superscript^

<sup>above</sup>

{SUP()}text{SUP}

^^superscript^^

^^superscript^^

{img src=http://foo.bar/foo.jpg}

(Integrated into the  WYSIWYG-Editor)

[local.jpg]
[{Image src='local.jpg'}]
[{Image src='http://foo.bar/foo.jpg'}]

[[Image:wiki.png]]

WYSIWYG with image browse and edit dialog. Also, copy/paste to editor and straight HTML.

Markdown:
![alt text](/image/path "title text")

Textile:
!http://example.com/image.png!

[ 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

{img src=http://foo.bar/foo.jpg}

((image.png))
file:image.png
http://url.tld/image.png

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

(Integrated into the  WYSIWYG-Editor)

%%(text-indent: 20px) 20 pixels %%
%%(text-indent: 30%) 30 percent %%

: indented line

WYSIWYG, tab

Textile:
> text

;: left indent
;;: more left indent

or 
paragraph
and another level 

leading spaces, if activated.

one
two

Non-semantic text indentation through styling:

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

Quotes:

> This is a quoted text

# Item 1
## Item 1.1
# Item 2

(Integrated into the  WYSIWYG-Editor)

# Item 1
## Item 1.1
# Item 2

# Item 1
## Item 1.2
# Item 2

WYSIWYG, ctrl-l

# item 1
# item 2

# list

# Item 1
## Item 1.1
# Item 2

1. numbered List
1. numbered List-2
2.#8 numbered List, with break

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

---

(Integrated into the  WYSIWYG-Editor)

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WYSIWYG

<hr />

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