Plz help me implement the authors hightlight plugin!

Hi,

I just don't get it!

How can I implent this plugin: http://dev.wp-plugins.org/wiki/AuthorHighlight

Where do I have to put what in?

<?php if (($comments) or ('open' == $post-> comment_status)) { ?>

<div id="comments">

	<h3 class="comments_headers"><?php comments_number('0 responses', '1 response', '% responses' );?> so far &darr;</h3>
	
	<ul id="comment_list">

	<?php if ($comments) { ?>

		<?php $count_pings = 1; foreach ($comments as $comment) { ?>
	
		<li class="comment <?php if (k2_comment_type_detection() != "Comment") { echo('trackback'); } ?>" id="comment-<?php comment_ID() ?>">
			<p class="comment_meta">
				<span class="comment_num"><a href="#comment-<?php comment_ID() ?>" title="Permalink to this comment"><?php echo($comment_number); ?></a></span>
				<strong><?php comment_author_link() ?> </strong>
				<span class="comment_time">// <?php comment_date('M j, Y') ?> at <?php comment_time() ?></span>
			</p>
			<div class="entry">
				<?php comment_text() ?> 
				<?php if ($comment->comment_approved == '0') : ?>
				<p><strong>Your comment is awaiting moderation.</strong></p>
				<?php endif; ?>
			</div>
		</li>
		
		<?php $comment_number++; } /* end for each comment */ ?>
	
	</ul>
		
	<?php } else { // this is displayed if there are no comments so far ?>

		<?php if ('open' == $post-> comment_status) { ?> 
			<!-- If comments are open, but there are no comments. -->
				<li class="comment">
					<div class="entry">
						<p>There are no comments yet...Kick things off by filling out the form below.</p>
					</div>
				</li>

		<?php } else { // comments are closed ?>

Code (markup):

Thank your for tips.

Dantes