Yes, but you should modify the "include/func/func.order.php" script "func_order_data" function.
Replace this code fragment:
PHP Code:
$products = func_query("SELECT $sql_tbl[order_details].itemid, $sql_tbl[products].*, $sql_tbl[order_details].*, IF($sql_tbl[products].productid IS NULL, 'Y', '') as is_deleted, IF($sql_tbl[order_details].product = '', $sql_tbl[products].product, $sql_tbl[order_details].product) as product $fields FROM $sql_tbl[order_details] LEFT JOIN $sql_tbl[products] ON $sql_tbl[order_details].productid = $sql_tbl[products].productid $join WHERE $sql_tbl[order_details].orderid='$orderid'");
with this one:
PHP Code:
$products = func_query("SELECT $sql_tbl[order_details].itemid, $sql_tbl[products].*, $sql_tbl[order_details].*, IF($sql_tbl[products].productid IS NULL, 'Y', '') as is_deleted, IF($sql_tbl[order_details].product = '', $sql_tbl[products].product, $sql_tbl[order_details].product) as product $fields FROM $sql_tbl[order_details] LEFT JOIN $sql_tbl[products] ON $sql_tbl[order_details].productid = $sql_tbl[products].productid $join WHERE $sql_tbl[order_details].orderid='$orderid' ORDER BY $sql_tbl[products].product");
Note: the products sort order will be changed in all the places where this function is used.