Thanks, Haredo...
I did as you said but didn't see any files with the word I need to change. Hopefully you see something I'm missing...
/www/data/k4023/html/includes/blocks/blk_advanced_search_result.php
Line #166 : $where_str .= " group by p.products_id, tr.tax_priority";
/www/data/k4023/html/includes/functions/functions_taxes.php
Line #53 : group by tr.tax_priority";
Line #84 : order by tr.tax_priority";
/www/data/k4023/html/includes/languages/english/html_includes/define_shippinginfo.php
Line #23 : Shipping prices are calculated based on current USPS Priority® rates, and shipping weight is estimated, based on expected shipping
Line #25 : weight. Priority Mail generally offers 2-day service to most domestic destinations. All domestic shipments include Delivery
/www/data/k4023/html/includes/languages/english/modules/shipping/table.php
Line #24 : define('MODULE_SHIPPING_TABLE_TEXT_WAY', '4-7 Day Priority');
/www/data/k4023/html/includes/languages/english/modules/shipping/usps.php
Line #23 : define('MODULE_SHIPPING_USPS_TEXT_DESCRIPTION', 'United States Postal Service<br /><br />You will need to have registered an account with USPS at http://www.uspsprioritymail.com/et_regcert.html to use this module<br /><br />USPS expects you to use pounds as weight measure for your products.');
Line #25 : define('MODULE_SHIPPING_USPS_TEXT_OPT_PM', 'Priority 2-3 Day');
/www/data/k4023/html/includes/modules/shipping/usps.php
Line #63 : 'Priority' => 'Priority Mail',
Line #73 : 'Priority Lg' => 'Global Priority Mail - Flat-rate Envelope (Large)',
Line #74 : 'Priority Sm' => 'Global Priority Mail - Flat-rate Envelope (Small)',
Line #75 : 'Priority Var' => 'Global Priority Mail - Variable Weight (Single)',
Line #209 : $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Domestic Shipping Methods', 'MODULE_SHIPPING_USPS_TYPES', 'Express, Priority, First Class, Parcel, Media, BPM, Library', 'Select the domestic services to be offered:', '6', '14', 'zen_cfg_select_multioption(array('Express', 'Priority', 'First Class', 'Parcel', 'Media', 'BPM', 'Library'), ', now())");
Line #210 : $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Int'l Shipping Methods', 'MODULE_SHIPPING_USPS_TYPES_INTL', 'GXG Document, GXG Non-Document, Express, Priority Lg, Priority Sm, Priority Var, Airmail Letter, Airmail Parcel, Surface Letter, Surface Post', 'Select the international services to be offered:', '6', '15', 'zen_cfg_select_multioption(array('GXG Document', 'GXG Non-Document', 'Express', 'Priority Lg', 'Priority Sm', 'Priority Var', 'Airmail Letter', 'Airmail Parcel', 'Surface Letter', 'Surface Post'), ', now())");
Line #290 : case 'Priority': $transreq[$key] = 'API=PriorityMail&XML=' .
Line #291 : urlencode( '<PriorityMailRequest ' . $transitreq . '</PriorityMailRequest>');
Line #398 : case 'Priority': $time = ereg('<Days>(.*)</Days>', $transresp[$service], $tregs);