The Web Services Description Language (WSDL) Version 2.0 RPC Style is intended for use with the Web Services Description Language Version 2.0 (WSDL 2.0).
For a complete definition of the RPC Style, refer to Web Services Description Language (WSDL) Version 2.0 Part 1: Core Language specification.
Comments on this document have to be sent to the public www-ws-desc@w3.org mailing list (public archive).