childtheme_override_category_archives

Description:

Defining this function allows child themes and/or plugins to override the functionality of thematic_doctitle

Example:

This example removes rthe rss links from the Archives template that is included with Thematic.

function childtheme_override_category_archives() { ?>
    <li id="category-archives" class="content-column">
        <h2><?php _e('Archives by Category', 'thematic') ?></h2>
        <ul>
            <?php wp_list_categories(array('optioncount' => false, 'title_li' => '', 'show_count' => true)); ?>
        </ul>
    </li> <?php
}

Credits:

Scottnix via the WordPress.org support forums