<div style="float:right"><span class="builtin">Builtin</span></div>
<h3>Use</h3>

<pre>( string ) => true or false</pre>

<p>Use the named library.  Returns false if the library is already in use.</p>

<p><b>Note</b>: As a side-effect, this will unload all library records from memory. This can have a significant effect on performance.</p>

<p>See also:
<a href="Libraries.html">Libraries</a>,
<a href="LibraryTables.html">LibraryTables</a>,
<a href="Unuse.html">Unuse</a>
</p>