You can italicize text by putting 2 apostrophes on each side.

3 apostrophes will embolden the text.

5 apostrophes will embolden and italicize the text.

(4 apostrophes don't do anything special -- there's just 'one left over'.)

You can ''italicize text'' by putting 2 
apostrophes on each side. 

3 apostrophes will embolden '''the text'''. 

5 apostrophes will embolden and italicize 
'''''the text'''''.

(4 apostrophes don't do anything
special -- there's just ''''one left
over''''.)

Headings organize your writing into sections. The Wiki software can automatically generate a table of contents from them.

Using more equals signs creates a subsection.

Don't skip levels, like from two to four equals signs.

Start with 2 equals signs not 1 because 1 creates H1 tags which should be reserved for page title.

== Section headings ==

''Headings'' organize your writing into sections.
The Wiki software can automatically generate
a table of contents from them.

=== Subsection ===

Using more equals signs creates a subsection.

==== A smaller subsection ====
Don't skip levels, 
like from two to four equals signs.

Start with 2 equals signs not 1 
because 1 creates H1 tags
which should be reserved for page title.

• Unordered lists are easy to do:
  • Start every line with a star.
    • More stars indicate a deeper level.

  Previous item continues.

  • A new line
• in a list

marks the end of the list.

• Of course you can start again.

* ''Unordered lists'' are easy to do:
** Start every line with a star.
*** More stars indicate a deeper level.
*: Previous item continues.
** A new line
* in a list  
marks the end of the list.
* Of course you can start again.

1. Numbered lists are:
   1. Very organized
   2. Easy to follow

   Previous item continues

A new line marks the end of the list.

1. New numbering starts with 1.

# ''Numbered lists'' are:
## Very organized
## Easy to follow
#: Previous item continues
A new line marks the end of the list.
# New numbering starts with 1.

A colon (:) indents a line or paragraph.

A newline starts a new paragraph.
Often used for discussion on talk pages.

We use 1 colon to indent once.

We use 2 colons to indent twice.

3 colons to indent 3 times, and so on.

: A colon (:) indents a line or paragraph.
A newline starts a new paragraph. <br>
Often used for discussion on talk pages.
: We use 1 colon to indent once.
:: We use 2 colons to indent twice.
::: 3 colons to indent 3 times, and so on.

This is an internal link in the wiki Team:ETH_Zurich.

This is the same internal link with a different displayed name Home.

This is an internal link in the wiki [[Team:ETH_Zurich]].

This is the same internal link with a different displayed name [[Team:ETH_Zurich|Home]].

Three ways to link to external (non-wiki) sources:

1. Bare URL:

http://en.wikipedia.org/ (bad style)

1. Unnamed link:

[1] (only used within article body for footnotes)

1. Named link:

Wikipedia

Three ways to link to
external (non-wiki) sources:
# Bare URL:
http://en.wikipedia.org/
(bad style)
# Unnamed link:
[http://en.wikipedia.org/]
(only used within article
body for footnotes)
# Named link:
[http://en.wikipedia.org Wikipedia]