Wiki markup, also known as wikitext or wikicode, consists of the syntax and keywords used by the WikiSystems to format a page. The following items can be used in such a markup and what the effect will be.

Emphasizing text:

//emphasized// (e.g., italics)
 **strongly emphasized** (e.g., bold)
--strikethrough--
__underlined__
,,sub,,script
^^super^^script

Lists:

* Bullet list
* Second item
** Sub item

# Numbered list
# Second item
## Sub item

Links:

Link to [[wikipage]]
[[link_address|link text]]
[[File:filename]] for links to internal documents

Headings: (closing equals signs are optional)

= Extra-large heading (h1) =
== Large heading (h2) ==
=== Medium heading (h3) ===
==== Small heading (h4) ====
===== Very small heading (h5) =====
====== Tiny heading (h6) ======

Linebreaks:

Force\\linebreak

Horizontal Line:

----

Images:

{{Image.jpg|title}}

Tables:

|= |= table |= header |
| a | table | row |
| b | table | row |

No markup:

{{{This text will //not// be **formatted**.}}}