How to change the layout of shopping cart?

[Aug]

How would I go about changing the shopping cart page, and search page
template for shopsite 6.3?
I currently have changed the page and product template but cannot find any
information on how to change these two templates?
My store is http://www.theknifestore.com

An example of what I am looking to do for the shopping cart can be located
at
http://www.rexart.com
or
http://www.rexart.com/cgi-rexart/sb/ord ... ssors.html


An example of the search page is also found at
http://www.rexart.com
or
http://www.rexart.com/cgi-rexart/sb/pro ... d=rexstore

I just need documentation on where the template is located and what the tags
are to create the custom template?

Thanks for all the help and informative details in previous postings

Sincerely
The staff of The Knife Store.com