File: /var/www/html/wp-content/themes/thematic/thematicsamplechildtheme/category.php
<?php
global $options;
foreach ($options as $value) {
    if (get_settings( $value['id'] ) === FALSE) { $$value['id'] = $value['std']; }
    else { $$value['id'] = get_settings( $value['id'] ); }
    }
?>
<?php get_header() ?>
	
	<div id="container">
		<div id="content">
		<h1 class="page-title"><?php _e('Category Archives:', 'thematic') ?> <span><?php echo single_cat_title(); ?></span></h1>
			<div class="archive-meta"><?php if ( !(''== category_description()) ) : echo apply_filters('archive_meta', category_description()); endif; ?></div>
			<div id="nav-above" class="navigation">
                <?php if(function_exists('wp_pagenavi')) { ?>
                <?php wp_pagenavi(); ?>
                <?php } else { ?>  
				<div class="nav-previous"><?php next_posts_link(__('<span class="meta-nav">«</span> Older posts', 'thematic')) ?></div>
				<div class="nav-next"><?php previous_posts_link(__('Newer posts <span class="meta-nav">»</span>', 'thematic')) ?></div>
				<?php } ?>
			</div>
<?php while (have_posts()) : the_post(); ?>
			<div id="post-<?php the_ID(); ?>" class="<?php thematic_post_class(); ?>">
			<div class="thumb_150x150">
					<?php the_image('thumbnail','post-image',true,false,true); ?>
			</div>
			<div class="blog_listing">    		
			<?php thematic_postheader(); ?>
				<div class="entry-content">
<?php the_excerpt(''.__('Read More <span class="meta-nav">»</span>', 'thematic').'') ?>
				</div>
				<?php thematic_postfooter(); ?>
				
			</div>
			<div class="clear_hentry"></div>
			</div><!-- .post -->
<?php endwhile; ?>
			<div id="nav-below" class="navigation">
                <?php if(function_exists('wp_pagenavi')) { ?>
                <?php wp_pagenavi(); ?>
                <?php } else { ?>  
				<div class="nav-previous"><?php next_posts_link(__('<span class="meta-nav">«</span> Older posts', 'thematic')) ?></div>
				<div class="nav-next"><?php previous_posts_link(__('Newer posts <span class="meta-nav">»</span>', 'thematic')) ?></div>
				<?php } ?>
			</div>
		</div><!-- #content -->
	</div><!-- #container -->
<?php thematic_sidebar() ?>
<?php get_footer() ?>