Help:Contents

1 Text formatting markup

Description	You type	You get
character (inline) formatting – applies anywhere
Italic text	''italic''	italic
Bold text	'''bold'''	bold
Bold and italic	'''''bold & italic'''''	bold & italic
Escape wiki markup	<nowiki>no ''markup''</nowiki>	no ''markup''
section formatting – only at the beginning of the line
Headings of different levels	== Level 2 == === Level 3 === ==== Level 4 ==== ===== Level 5 ===== ====== Level 6 ====== Skip Level 1 it is page name level. An article with 4 or more headings automatically creates a table of contents.	2 Level 2 2.1 Level 3 2.1.1 Level 4 2.1.1.1 Level 5 2.1.1.1.1 Level 6
Horizontal rule	Text above ---- Text below	Text above Text below
Bullet list	* Start each line * with an [[Wikipedia:asterisk|asterisk]] (*). ** More asterisks gives deeper *** and deeper levels. * Line breaks<br/>don't break levels. *** But jumping levels creates empty space. Any other start ends the list.	Start each line with an asterisk (*). More asterisks gives deeper and deeper levels. Line breaks don't break levels. But jumping levels creates empty space. Any other start ends the list.
Numbered list	# Start each line # with a [[Wikipedia:Number_sign|number sign]] (#). ## More number signs gives deeper ### and deeper ### levels. # Line breaks<br/>don't break levels. ### But jumping levels creates empty space. # Blank lines # end the list and start another. Any other start also ends the list.	Start each line with a number sign (#). More number signs gives deeper and deeper levels. Line breaks don't break levels. But jumping levels creates empty space. Blank lines end the list and start another. Any other start also ends the list.
Definition list	;item 1 : definition 1 ;item 2 : definition 2-1 : definition 2-2	item 1 definition 1 item 2 definition 2-1 definition 2-2
Indent text	: Single indent :: Double indent ::::: Multiple indent	Single indent Double indent Multiple indent
Mixture of different types of list	# one # two #* two point one #* two point two # three #; three item one #: three def one # four #: four def one #: this looks like a continuation #: and is often used #: instead<br/>of <nowiki><br/></nowiki> # five ## five sub 1 ### five sub 1 sub 1 ## five sub 2	one two two point one two point two three three item one three def one four four def one this looks like a continuation and is often used instead of <br/> five five sub 1 five sub 1 sub 1 five sub 2
Preformatted text	Start each line with a space. Text is '''preformatted''' and ''markups'' '''''can''''' be done.	Start each line with a space. Text is preformatted and markups can be done.
Preformatted text blocks	<nowiki>Start with a space in the first column, (before the <nowiki>). Then your block format will be maintained. This is good for copying in code blocks: def function(): """documentation string""" if True: print True else: print False</nowiki>	Start with a space in the first column, (before the <nowiki>). Then your block format will be maintained. This is good for copying in code blocks: def function(): """documentation string""" if True: print True else: print False

3 Paragraphs

MediaWiki ignores single line breaks. To start a new paragraph, leave an empty line. You can force a line break within a paragraph with the HTML tag <br/>.

4 HTML tags

Some HTML tags are allowed in MediaWiki, for example <code>, <div>, <span> and <font>. These apply anywhere you insert them.

Description	You type	You get
Inserted (Displays as underline in most browsers.)	<ins>Inserted</ins> or <span style="text-decoration: underline;">Underline</span>	Inserted or Underline
Deleted (Displays as strikethrough in most browsers.)	<del>Deleted</del> or <span style="text-decoration:line-through;">Deleted</span>	Deleted or Deleted
Fixed width text	<code>Source code</code> or <tt>Fixed width text</tt>	Source code or Fixed width text
Blockquotes	text above text above <blockquote>blockquote</blockquote> text below text below	text above text above blockquote text below text below
Comment	<!-- This is a comment --> Comments are only visible in the edit window.	Comments are only visible in the edit window.
Completely preformatted text	<pre> Text is '''preformatted''' and ''markups'' '''''cannot''''' be done</pre>	Text is '''preformatted''' and ''markups'' '''''cannot''''' be done
Customized preformatted text	<pre style="color:red"> Text is '''preformatted''' with a style and ''markups'' '''''cannot''''' be done </pre>	Text is '''preformatted''' with a style and ''markups'' '''''cannot''''' be done
Customized preformatted text with text wrap according to screen width	<pre style="white-space: pre-wrap"> This longer sentence is used to demonstrate text wrapping. </pre>	This longer sentence is used to demonstrate text wrapping.

5 Internal links

To add an internal link, enclose the name of the page you want to link to in double square brackets. When you save the page, you'll see the new link pointing to your page. If the page exists already it is displayed in blue, if it does not, in red. Selflinks to the current page are not transformed in URLs but displayed in bold. (If you really want to link to the current page, use an anchor (see below), or [[#top|current page]] which always links to the top.)

The first letter of the target page is automatically capitalized, unless otherwise set by the admins, and spaces are represented as underscores (typing an underscore in the link will have a similar effect as typing a space, but is not recommended, since the underscore will also be shown in the text).

Description	You type	You get
Internal link	[[Main Page]]	Main Page
Piped link	[[Main Page|different text]]	different text
Hide namespace shortcut	[[Help:Contents|]] Short for [[Help:Contents|Contents]]	Contents
Word-ending links	[[Help]]s [[Help]]ing [[Help]]ers [[Help]]anylettersyoulikehere	Helps Helping Helpers Helpanylettersyoulikehere
Avoiding word-ending links	[[Help]]<nowiki />ful advice [[wikipedia:GNU General Public License|GPL]]<nowiki />v3	Helpful advice GPLv3
Redirect	#REDIRECT [[Main Page]]	→ Main Page
Internal link to an anchor	[[#See also]] Section headings and the top of the page are automatically anchored.	#See also
Internal link to an anchor from different text	[[#See also|different text]]	different text
Setting an internal link anchor	<div id="NameOfAnchorHere">optional text</div> Omit the "optional text" for invisible anchor.	optional text
Internal link to an anchor at another page	[[Help:Images#See also]]	Help:Images#See also
Internal link to the current page's talk page	[[{{TALKPAGENAME}}|Discussion]]	Discussion
Internal link to a category page	[[:Section:Help]]	Section:Help
Internal link to an image or a file of other types	[[media:example.jpg]] [[media:example.pdf]] See also Help:Images	media:example.jpg
Internal link to the user's user page	[[Special:MyPage]]	Special:MyPage

6 External links

To add an external link, enclose the name of the page you want to link to in single square brackets. When you save the page, you'll see the new link pointing to your page, with an arrow icon after it to show that it was coded with single bracket external link syntax, and thus may lead to another site.

Description	You type	You get
External link	http://mediawiki.org	http://mediawiki.org
External link with different label	[http://mediawiki.org MediaWiki]	MediaWiki
Numbered external link	[http://mediawiki.org]	[1]
External links with file icons	[http://en.wikipedia.org/wiki/.avi video] [http://en.wikipedia.org/wiki/.ogg sound] [http://en.wikipedia.org/wiki/.pdf document] See external link icons for currently supported icons and extensions.	video sound document
External link to the same host	http://{{SERVERNAME}}/pagename	http://rpm.rcabc.org/pagename
External link to other host passing the pagename	http://google.com/search?q={{PAGENAMEE}}	http://google.com/search?q=Contents
Mailto link	[mailto:info@example.org email me]	email me
Mailto named with subject line and body	[mailto:info@example.org?Subject=URL%20Encoded%20Subject&body=Body%20Text info]	info

6.1 External links to internal pages

To add a link to a page on the same wiki using URL query parameters, you may need to use external link syntax.

Description	You type	You get
External link to the current page's edit page	[http://www.mediawiki.org/w/index.php?title=Help:Links&action=edit Edit]	Edit
External link to the current page's edit page using the fullurl parser function	[{{fullurl:{{PAGENAME}}|action=edit}} Edit] See also Help:Magic_words#URL_data and #External links	Edit
External link to the current page's edit page, and styled to look like an internal link	<span class="plainlinks">[http://www.mediawiki.org/w/index.php?title=Help:Links&action=edit Edit]</span> The plainlinks class can be used in cases where you want an external link to look like an internal one, by suppressing the icon that normally appears after it.	Edit

6.2 External link icons

Test link	Icon	Trigger
[2]	external-link-ltr-icon.png	.external, http://, gopher://
[3]	lock-icon.png	https://
[4]	mail-icon.png	mailto:
[5]	news-icon.png	news://
[6]	file-icon.png	ftp://
[7]	talk-icon.png	irc://
[8]	audio-icon.png	.ogg, .mid, .midi, .mp3, .wav, .wma
[9]	video-icon.png	.ogm, .avi, .mpeg, .mpg
[10]	document-icon.png	.pdf, .pdf#, .pdf?

6.3 How to avoid auto-links

When you put a URL on a wiki page it will be automatically converted into an external link, like this:

http://mediawiki.org

To avoid that effect, put the URL between <nowiki> tags, like this:

<nowiki>http://mediawiki.org</nowiki>

To get this:

http://mediawiki.org