KeheiWiki vs. PhpWiki vs. PmWiki vs. TWiki vs. Zim

%topic%  ( '%' configurable )
or
<link topic>text</link>
or
use HTML in rich text editor

WikiWord or [somelink]
[ desc | pagename ]

[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]

WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]

CamelCase [[foobar:subpage]] +subpage 

http://gmail.com/
or
<extern http://gmail.com>a mail server</extern>
or
use HTML in rich text editor

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

http://....
[[http://... | link text]]
[[link text -> http://...]]

http://twiki.org/ autolink
[[http://twiki.org/][label]]

wp?Wiki_Engine http://wikimatrix.org 
ftp://somehost/share
\\host\share\..

text  ----    
or
insert HTML via WYSIWYG editor

!!!Headline1
!!Headline2
!Headline3

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

---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6

=== Heading ===

_ text _ 
or
insert HTML via WYSIWYG editor

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

'''bold'''

*bold*

**bold**

* text *
or
insert HTML via WYSIWYG editor

_italics_ or 
or
<em>italics</em>

''italic''

_italic_

//italic//

insert HTML via WYSIWYG editor

<u>underlined</u>

{+underlined+}

<u>underline</u>

__underline__

<wiki code>
stuff
</wiki code>

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

@@monospace@@

=monospaced text= and
<verbatim>
multi line text
</verbatim>

``monospace``

insert HTML via WYSIWYG editor

<strike>striked through</strike>

{-strikethrough-}

<strike>strikethrough</strike>

~~strike~~

insert HTML via WYSIWYG editor

<sup>above</sup>

'^superscript^'

<sup>superscript</sup>

^{sup}

insert HTML via WYSIWYG editor

<sub>below</sub>

'_subscript_'

<sub>subscript</sub>

_{sub}

insert HTML via WYSIWYG editor

[ 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

https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption

%ATTACHURL%/image.png
http://any.domain/image.png

{{./image.png}}

<p align=right> stuff
or
insert HTML via WYSIWYG editor

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

%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame

| left |   center   |   right |
or HTML
or CSS

not implemented

<ul>
stuff
</ul>
or
insert HTML via WYSIWYG editor

;: left indent
;;: more left indent

or 
paragraph
and another level 

-> indented text
--> more indentation
-< hanging text
--< more indentation

<blockquote>
multi line text
</blockquote>

indent with tabs

* text
or
<!> text
or
insert HTML via WYSIWYG editor

* list
or
- list

* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2

* Item 1
* Item 1.1
* Item 2

* List item
* sub items
* with indent

digits. stuff
or
insert HTML via WYSIWYG editor

# list

# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2

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

1. List item
a. with sub items
b. ...

term:    definition
or
insert HTML via WYSIWYG editor

Term:<def>
def

: term : definition

$ Term: Definition

not implemented

can use plain < HR > tag or
via WYSIWYG editor

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not implemented