File: named_external.html

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<html>
<head>
	<title>Named External Argument</title>
	<link rel="stylesheet" type="text/css" href="../styles.css">
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<body>
	<h4>Named External Argument</h4>
	<div>
		A <i>named external argument</i> is an argument to a macro that is <i>included</i>.&nbsp;
		There is no way to pass arguments to a file directly, so they must be passed to files in the form of macros with known names that are defined by the user.&nbsp;
		Every time that the library uses this idiom, the file that is included automatically undefines the macro in order to better simulate <i>normal</i> parameters.
	</div>
</body>
</html>