Hatta vs. TiddlyWiki vs. Oddmuse vs. DokuWiki vs. PhpWiki

[[link]]
[[link|label]]

WikiWord (CamelCase)
[[link]]
[[label|link]]

optional, default on:
[[page name]]

optional, default off:
PageName
[PageName] → [1]
[[[page name]]] → [1]
[PageName text] → text
[[page name|text]] → text

Depending on plugins:
[text](page) → text

[[a Link]]
[[namespace:link]]
[[link|With a Title]]

WikiWord or [somelink]
[ desc | pagename ]

http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]]

http://www.example.com
[[label|http://www.example.com]]

http://example.com/
[http://example.com/] → [1]

optional, default on:
[http://example.com/ text] → text

Depending on plugins:
[text](http://example.com/) → text

[[http://example.com]]
[[http://example.com|With a Title]]

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

= h1 =
== h2 ==
...
===== h5 =====

! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5

Depending on plugins:
## two
### three
== two ==
=== three ==

section
=======

subsection
----------

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

!!!Headline1
!!Headline2
!Headline3

**bold**

''bold''

Depending on plugins:
*bold*
**bold*
'''bold'''

**bold**

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

//italic//

//italic//

Depending on plugins:
*italic*
/italic/
//italic//
''italic''

//italics//

_italics_ or 
or
<em>italics</em>

n/a

__underline__

Depending on plugins:
_underline_
__underline__

__underlined__

<u>underlined</u>

{{{verbatim}}}

{{{monospaced}}}

Depending on plugins:
`mono`
##mono##
[code]mono[/code]
<tt>mono</tt>
<code>mono</code>

''monospace''

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

n/a

--strikethrough--

via bbCode plugin:
[s]strike through[/s]

<del>strikethrough</del>

<strike>striked through</strike>

n/a

^^superscript^^

via bbCode plugin:
[sup]superscript[/sup]

<sup>superscript</sup>

<sup>above</sup>

n/a

~~subscript~~

via bbCode plugin:
[sub]subscript[/sub]

<sub>subscript</sub>

<sub>below</sub>

{{image}}
{{image|alt}}

[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]

http://example.com/pic.jpg

Depending on plugins:
[[image:Name|Text|URL]] and variants
![text](URL)

{{local.jpg}}
{{http://foo.bar/baz.jpg}}

[ 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

n/a

using custom classes, e.g.
{{right{
text
}}}

no example known

Plugin

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

n/a

:indent

> quote

<<<
blockquote
<<<

Depending on plugins:
> text

[quote]
text
[/quote]

: one
:: two

N/A

;: left indent
;;: more left indent

or 
paragraph
and another level 

* list
** sublist

* Item 1
** Item 1.1
* Item 2

* one
** two

* item 1
* item 1.1
* item 2

* list
or
- list

n/a

# Item 1
## Item 1.1
# Item 2

Depending on plugins:
1. one
2. two

# one
## two

- item 1
- item 1.1
- item 2

# list

n/a

; term
: description

Depending on plugins:
; term: definition

Plugin

Term:<def>
def

----

----

Depending on plugins:
----

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