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<h2><code><a class="back" title="Return to index" href="../index.html#uses1">uses/1</a></code></h2>
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<h4>Description</h4>

<blockquote>
<pre>
uses(Object)
uses(Object1, Object2, ...)
uses([Object1, Object2, ...])
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<p>
	Declares the object(s) that are sent messages by predicates defined in the category or object containing the directive.
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<h4>Template and modes</h4>

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<pre>
uses(+object_identifiers)
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<h4>Examples</h4>

<blockquote>
<pre>
:- uses(list).
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Last updated on: October 21, 2001
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