<documentation title="Class Declarations">
    <standard>
    <![CDATA[
    The opening brace of a class must be on the line after the definition by itself.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Opening brace on the correct line.">
        <![CDATA[
class Foo
<em>{</em>
}
        ]]>
        </code>
        <code title="Invalid: Opening brace on same line as declaration.">
        <![CDATA[
class Foo <em>{</em>
}
        ]]>
        </code>
    </code_comparison>
</documentation>