Help:Wiki Editing

Part of the refactoring of Help:Editing; main page is User:Lord Farin/Sandbox/Help:Editing

Wiki Editing
The definitive reference on wiki editing is of course MediaWiki's own site, in particular the MediaWiki Help Pages.

The below gives an overview of the wiki functionality that is most frequently used on ProofWiki.

Text styles
Text you would like to be bold should be enclosed in three single quotes. For example:

Bold text

creates: Bold text.

Italic font is produced with two single quotes, for example:

Italic text

creates: Italic text

To produce bold, italicised writing, use five consecutive single quotes:

Bold and italic text

creates: Bold and italic text.

Fixed width text:

creates:

Note that while:

 Fixed width text 

produces the same result, the  tag is known to be badly behaved in combination with MediaWiki, creating rendering issues.

Therefore, the  tag is to be used universally on ProofWiki to generate fixed with text.

Line breaking
Breaking a line in the editor does not break a line in the displayed text. For example:

I will continue this on the next line

displays as:

I will continue this on the next line.

To break a line, space the text with a single blank line:

I will continue this

on the next line

Sections and subsections
A section heading is produced by enclosing the desired title between two equals signs. For example:

== Definition ==

will produce a section entitled "Definition".

A subsection should be enclosed between three equals signs, for example:

=== Subsection ===

will produce a subsection within the section that it is located.

One can continue making sub-subsections etc. with four or more equals signs.

For documentation of the accepted house style regarding sections, see Help:Page Editing/Sections.

Inclined to move the below to referenced Help:Page Editing/Sections.

As a general rule on spacing, each section or subsection heading should be preceded by two blank lines and followed by a single blank line.

Each sentence should appear on a separate line, with a single blank line above and below. For example:

This line precedes the section.

Section heading
Line one of the section.

Line two of the section.

Indenting and bullet points
To indent a sentence or equation, add a colon at the start of the line. For example:



will produce:


 * Indented material

For a larger indent use two or more colons.

For example, it is required by house style that each displayed equation be preceded with a single colon.

To produce a list of bullet points, write each point on a line beginning with an asterisk. For example:


 * Bullet point 1
 * Bullet point 2

produces:


 * Bullet point 1
 * Bullet point 2

As a notable discrepancy in house style, the empty lines guideline does not apply to successive items of lists.

This is because doing so results in a slight spacing issue, as seen in:


 * Bullet point 1
 * Bullet point 2


 * Bullet point 3

which renders as:


 * Bullet point 1
 * Bullet point 2


 * Bullet point 3

On ProofWiki, these lists are mainly used in the Also see and Sources sections.

Link to internal page
To link to another page on ProofWiki, you must enclose the page name in double square brackets.

For example, to link to Pythagoras's Theorem, you would type:

Pythagoras's Theorem

To change the text to say something different and still link to that page you need to use a pipe character.

For example to link here you would type:

here

To link to a particular section on a page, append a octothorpe to the page name followed by the subsection.

For example, to link here you would type:

here

This means of reference is generally going out of fashion on ProofWiki due to the advent of the transclusion method.

In the above example, it would be more correct to refer to the subpage containing the "Classic Proof", viz here:

here

There may be instances though where its use will be continued, for example to link to particular sections of the main wiki talk page in discussions.

For more information on the house style stipulations regarding internal reference, see Help:Page Editing Maybe link to subpage in due time.

Redirecting a page
If a theorem or definition is commonly known by more than one name, rather than create two separate pages just one page should be created, and the second redirected to the first.

This should be done with the command:


 * 1) Redirect Page Name

For example, to redirect a page to Pythagoras's Theorem enter:


 * 1) Redirect Pythagoras's Theorem

See Help:Redirects for more information on redirecting pages and the associated house style.

Link to external page
Linking to an external page is almost the same as linking to an internal page.

You need to enclose the page name in square brackets,.

To add text the link, you just have to add what you want to name the link inside the brackets.

For example:

Google

would create a link that looked like this: Google