dnfisher

Just a quick note. I resolved this fairly easily.

Looking in my single post template, I noticed the use of the variables, which can be seen here:

<?php get_header(); ?>
	<div id="content">

	<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
<?php $content = split("<!--more-->", $post->post_content);?>
			<div class="post" id="post-<?php the_ID(); ?>">
			<div class="left">
				<?php echo apply_filters('the_content', $content[0]); ?>
				</div>
				<div class="right">
					<h2><a href="<?php the_permalink(); ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
					<p class="meta"><?php the_time(__('d M Y')) ?> <?php edit_post_link(__("edit"), ' | '); ?></p> 

					<?php echo apply_filters('the_content', $content[1]); ?>
				</div>
			</div>

	<div id="browse">
			<div class="alignleft"><?php previous_post_link('%link') ?></div>
			<div class="alignright"><?php next_post_link(' %link') ?></div>
	</div>

	<?php comments_template(); ?>

	<?php endwhile; else: ?>

		<p>Sorry, no posts matched your criteria.</p>

<?php endif; ?>

	</div>

<?php get_footer(); ?>

The content in this theme is split using a variable called $content, and the split denoted in the post by use of the <!-more-> tag. The image portion is formatted to the left using $content[0] and text formatted to a column using $content[1]. By simply adding another variable called $content[3] and including another <!-more-> tag, I managed to get the rest of the text content to use the remaining space under any post image.

Revised version:

<?php get_header(); ?>
	<div id="content">

	<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
<?php $content = split("<!--more-->", $post->post_content);?>
			<div class="post" id="post-<?php the_ID(); ?>">
			<div class="left">
				<?php echo apply_filters('the_content', $content[0]); ?>
				</div>
				<div class="right">
					<h2><a href="<?php the_permalink(); ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
					<p class="meta"><?php the_time(__('d M Y')) ?> <?php edit_post_link(__("edit"), ' | '); ?></p> 

					<?php echo apply_filters('the_content', $content[1]); ?>
				</div>
                            <?php echo apply_filters('the_content', $content[2]); ?>
			</div>

	<div id="browse">
			<div class="alignleft"><?php previous_post_link('%link') ?></div>
			<div class="alignright"><?php next_post_link(' %link') ?></div>
	</div>

	<?php comments_template(); ?>

	<?php endwhile; else: ?>

		<p>Sorry, no posts matched your criteria.</p>

<?php endif; ?>

	</div>

<?php get_footer(); ?>

Hope that helps if anyone encounters the same problem.