Thanks for the information, I have been looking at the test case for http://jira.jboss.com/jira/browse/JBWS-732 to try and get a better understanding of the expected behaviour of array unwrapping. I have the following defined in my WSDL: - <types> | <schema targetNamespace='http://test.jboss.org/ws/jbws1452/types' xmlns='http://www.w3.org/2001/XMLSchema' xmlns:soap11-enc='http://schemas.xmlsoap.org/soap/encoding/' xmlns:tns='http://test.jboss.org/ws/jbws1452/types' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'> | | <complexType name='testMethod'> | <sequence> | <element name='request' nillable='true' type='tns:RequestStringArray'/> | </sequence> | </complexType> | | <complexType name='RequestStringArray'> | <sequence> | <element name='TheStrings' type='string' maxOccurs='unbounded'/> | </sequence> | </complexType> | | <complexType name='testMethodResponse'> | <sequence> | <element name='result' nillable='true' type='tns:ResponseStringArray'/> | </sequence> | </complexType> | | <complexType name='ResponseStringArray'> | <sequence> | <element name='TheStrings' type='string' maxOccurs='unbounded'/> | </sequence> | </complexType> | | <element name='testMethod' type='tns:testMethod'/> | <element name='testMethodResponse' type='tns:testMethodResponse'/> | </schema> | </types> | <message name='TestEndpoint_testMethod'> | <part element='ns1:testMethod' name='testMethod'/> | </message> | <message name='TestEndpoint_testMethodResponse'> | <part element='ns1:testMethodResponse' name='testMethodResponse'/> | </message> | I believe this matches the wrapped array example from the test case. The complexType 'testMethod' contains a sequence with a single element which references a complexType 'RequestStringArray' which contains a sequence that just contains the array. Using wstools the following method is generated on the SEI: - (Packages removed for readability) | public ResponseStringArray testMethod(RequestStringArray request) | throws RemoteException; | So the first stage of parameter unwrapping has occured but I don't think the array unwrapping has occured, I was expecting the method to look like: - | public String[] testMethod(String[] request) | throws RemoteException; | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4001285#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...