WikiCrowd vs. alphawiki vs. PageWork

@page "Another Wiki Page"
@page[Wiki Page] "Link to Wiki Page"
@page[Wiki Page]
[[Wiki Page or URL]]

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

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

@page[http://wikimatrix.org]
@page[http://wikimatrix.org] "It's a link to WikiMatrix"
[[http://wikimatrix.org]]

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

http://www.wikimatrix.org/

@title Some Title
@subtitle Some Subtitle
@subsubtitle Some Subsubtitle

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

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

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

*bold*

{b I am bold}

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

//italic//

{i I am italic}

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

No

{u I am underline}

This is __underlined__.

No

{pre I am monospace and preformated}

This is %%monospaced%%.

No

{del I am line-through}

This is --not-- important.

^superscript^

E = mc{sup 2}

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

_subscript_

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

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

@img url

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"
}}

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

No

{center I am centered}

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

No

{p I am an indented paragraph.}

> L1 quote
>> L2 quote

@listitem Red
Green
Blue

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

2) alternative :
_ul item 1
_ul item 2

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

No

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

2) alternative :
_ol item 1
_ol item 2

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

No

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

: term : definition

No

{hr}

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