List of functions

On the English Wikipedia, there are other buttons added to the edit toolbar. They are as follows: (images to come)

Icon	Function	What it shows when editing	What it shows on the page
	Bold or strong emphasis	'''abc'''	abc
	Italic text	''abc''	abc
30px	Internal link	[[Water]]	Water
	External link	[[www.akvo.org]]	Akvo
	Section heading	== Section heading ==	abc
	Insert image	[[Image:Picture.jpg]]
30px	Insert media	[[Media:Sound.ogg]]	Sound
	Mathematical formula	<math>abc</math>	<math>abc</math>
	Ignore wiki formatting	<nowiki>'''abc'''</nowiki>	'''abc'''
30px	Sign talk comments	~~~	Merel
	Horizontal line	----