The listing categories are custom taxonomies you can try using the is_tax function http://codex.wordpress.org/Conditional_Tags#A_Taxonomy_Page_.28and_related.29
The listing categories are custom taxonomies you can try using the is_tax function http://codex.wordpress.org/Conditional_Tags#A_Taxonomy_Page_.28and_related.29
You can edit the 'index.php' file and use the code from the Codex to change the 'more' string.