Annotation for Input-output parameter?

[Bruno Melloni]

I am making a call like the one below, where mbWorkUnit 'should be' an 
input-output parameter.  The behavior that I observed is that data is passed 
in, but values set by the implementation are not returned.  My guess is that I 
am missing an annotation.  I tried to add 'mode="WebParam.Mode.INOUT' to the 
@WebParam clause, but that caused the compile error: Syntax error on token 
"mbWorkUnit".

Can someone point me in the right direction?  


  MBResult getWorkUnit(@WebParam(name="mbWorkUnit")MBWorkUnit mbWorkUnit);

Thanks,

b.