XML Web services

[developwin]

Hey Guys! I am new to web services have read through the basics. I see how
you need to set up the cfcomponent. What does the "add web services" in CF
admin do for you? Also, is the CFC module where you would put your logic to
create and XML document? If so, is that where the CF XML tags would come into
play? Does anyone have a very basic example of this as I have looked hard and
can only find a shell CFC without an example of how to take it to the next
step. Ideally I would like an example of a CFC to create an XML doc and one to
receive. Thanks in advance to everyone here who has helped me in the past.

[developwin]

I got my answer on the roll of the CF administrator in housing the web service.
Does the format of the output of the web service a function of how the CFC is
coded. For example, I need an XML string. Do I need to invoke the XML tags
(or create the XML tree manually) in the CFC to pass an XML document to the
invoking source? Thanks in advance