<dt class='comment-author' expr:id='"comment-" + data:comment.id'> <a name='data:comment.anchorName'> <?xml:namespace prefix = b /><b:if cond='data:comment.authorUrl'><a href='data:comment.authorUrl' rel='nofollow'><img height='16' src='http://url do seu icone.jpg/' width='16' /><?xml:namespace prefix = data /><data:comment.author></data:comment.author></a> <b:else><img height='16' src='http://url do seu icone usuário anônimo.jpg/' width='16' /></b:else> <data:comment.author></data:comment.author> </b:if> </dt>