In Mark Fussell's overview of wse3, he demos the tcpip hosted web service.
There are two lines in there for ws-addressing which point to the operation
and open up a return pipe.

proxy.requstsoapcontext.addressing.action=new action("MyMethod")
proxy.requestsoapcontext.addressing.replyto=new replyto(New
Uri("soap.tcp://receiver"))

I am able to run my own demo with those lines commented out, however Mark
says they are necessary.

Can someone explain to me why I need them if I have a generated a proxy
already and am calling the method (eg myProxy.HelloWorld). Why does it work
without the addressing lines?

thanks

julie