If you would like to remove some default text from your site, or edit some default text and change it to something more custom to your website, some of the php files within the cart software must be modified manually. You can order a coding modification here.
An example:
You want to remove or change this text from catalog.php or catalog.htm page
"To browse through our products, click on the category from our list to view all items in that category. You may also use our search tool to find a product with one or more keywords."