Java2WSDL importSchema - how to use in a WSDD

[Mark D. Hansen]

Is it possible for me to get the ?WSDL generated by a deployed service to include a 
schema (in the <wsdl:types> section) that is imported from an external file or URL?  I 
notice that Java2WSDL has an "importSchema" option, but I can't seem to figure out how 
to use it in a WSDD.

Thanks.