Editing Markup (section)

{{for|the markup used by Wikipedia (and the [[MediaWiki]] engine which the site runs on)|Help:Wiki markup|selfref=y}}
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'''Markup''' or '''mark-up''' can refer to:

* [[Markup language]], a standardized set of notations used to annotate a plain-text document's content to give information regarding the structure of the text or instructions for how it is to be displayed
** [[Lightweight markup language]], notation that adds basic markup to a client
* [[Markup rule]] in economics, a formula for the ratio of a monopolist's chosen price to its marginal cost
* [[Markup (business)]] a term in retail business describing the increase in the price of goods to cover expenses and create a profit margin
* [[Markup (legislation)]], the process to amend bills
* [[The Markup]], American nonprofit organization publishing data-driven journalism

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