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<p><span class="changed_modified_2_0_rev_a changed_modified_2_1">Declares</span> an attribute that may be given to an instance of the
<em>composite component</em> tag for this composite component.  There
may be zero or many of these inside of the
<code>&lt;cc:interface</code>&gt; section.  This element may be
nested within other <code>&lt;cc:attribute&gt;</code> elements to
convey a usage contract that includes nested properti