[flexcoders] Flex Builder 3

[triggersoftware]

I've upgrade to Flex Builder 3 and noticed that it's more pedantic about
how I form my web service calls.  The following code WORKS:

                 const service:WebService = new WebService();
                
service.loadWSDL("http://d6zltz1j:8080/Misura360/RespondentService?wsdl"\
);
                 service.addEventListener(FaultEvent.FAULT, onFault);
                 service.addEventListener(ResultEvent.RESULT, onResult);
                 var loginOperation:Operation = new Operation();
                 loginOperation.name = "login";
                 loginOperation.request = new
Login("[EMAIL PROTECTED]", "db");
                 service.operations = {login : loginOperation};
                 service.login();

...but this doesn't:

                 const service:WebService = new WebService();
                
service.loadWSDL("http://d6zltz1j:8080/Misura360/RespondentService?wsdl"\
);
                 service.addEventListener(FaultEvent.FAULT, onFault);
                 service.addEventListener(ResultEvent.RESULT, onResult);
                 service.login(new Login("[EMAIL PROTECTED]",
"db"));

The onResult handler is still called, but my result object is NULL.  How
come?