<documentation title="Inline Comments">
    <standard>
    <![CDATA[
    Perl-style # comments are not allowed.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: A // style comment.">
        <![CDATA[
<em>//</em> A comment.
        ]]>
        </code>
        <code title="Invalid: A # style comment.">
        <![CDATA[
<em>#</em> A comment.
        ]]>
        </code>
    </code_comparison>
</documentation>