== Section Headings ==
You can create headings by starting and ending a line with up to five equal signs. The heading text is between those markers, separated by a space.

For more information on the possible markup, see HelpOnEditing. 

=== Example ===
{{{
 = Heading =
 == Subheading ==
 === Level 3 ===
 ==== Level 4 ====
 ===== Level 5 =====
}}} 

=== Display ===
 = Heading =
 == Subheading ==
 === Level 3 ===
 ==== Level 4 ====
 ===== Level 5 =====

== Head1 ==
=== sub1 ===
=== sub2 ===
=== sub3 ===
== head2 ==
=== sub4 ===