alphawiki vs. TiddlyWiki vs. PageWork

1) standard syntax :
{a {@ href="?view=pixar"}pixar}
2) alternate wiki form :
[[pixar]]

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

[[link]]
[[link|alternate text]]

1) standard syntax :
{a {@ href="http://www.pixar.com/"}pixar}
2) alternate wiki form :
[[pixar|http://www.pixar.com/]]

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

http://www.wikimatrix.org/

1) standard syntax :
{h1 TITLE} from 1 to 6
2) alternate form :
_h1 TITLE (until end of line)

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

= L1 =
== L2 ==
=== L3 ===
==== L4 ====
===== L5 =====

= L1
== L2
=== L3
==== L4
===== L5

{b I am bold}

''bold''

This is '''bold''' (or rather, strong).
This is **bold**, too.

{i I am italic}

//italic//

This is in ''italics'' (or rather, emphasized).
This is in //italics//, too.

{u I am underline}

__underline__

This is __underlined__.

{pre I am monospace and preformated}

{{{monospaced}}}

This is %%monospaced%%.

{del I am line-through}

--strikethrough--

This is --not-- important.

E = mc{sup 2}

^^superscript^^

a^^2^^ = b^^2^^ + c^^2^^

Vector low indiced : V{sub i} 
Vector high indiced: V{sup i}
Tensor : T{sub i}{sup j}

~~subscript~~

p^^^n^^^ := {x^^^n^^^, y^^^n^^^, y^^^n^^^}

1) static image, simple :
{img {@ src="data/image.jpg"}}

2) static image, complete :
{img 
{@ src="data/image.jpg"  
height="200"
title="infotext"
}}

3) click_enlarging image :
{show 
{@ src="data/image.jpg"
height="200" 
width="400" 
title="infotext"
}}

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

{{image|image_file.suffix}}
{{image|image_file.suffix|alternate text}}
{{figure|image_file.suffix}}
{{figure|image_file.suffix|caption text}}

{center I am centered}

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

{{p|align:left|text of paragraph}}
{{p|align:center|text of paragraph}}
{{p|align:right|text of paragraph}}

{p I am an indented paragraph.}

:indent

> quote

<<<
blockquote
<<<

> L1 quote
>> L2 quote

1) standard :
{ul
{li item 1}
{li item 2}
}

2) alternative :
_ul item 1
_ul item 2

* Item 1
** Item 1.1
* Item 2

* one
* two
** two alpha
** two beta
* three

1) standard :
{ol
{li item 1}
{li item 2}
}

2) alternative :
_ol item 1
_ol item 2

# Item 1
## Item 1.1
# Item 2

# one
# two
## two alpha
## two beta
# three

{dl
{dt one} 
{dd definition 1}
{dt two} 
{dd definition 2}
}

; term
: description

: term : definition

{hr}

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