I note that all of the extension elements that have just had a substitution group added now won't validate.
tuscany-sca-1.1-binding-dwr.xsd tuscany-sca-1.1-binding-http.xsd tuscany-sca-1.1-binding-jsonrpc.xsd tuscany-sca-1.1-binding-rmi.xsd tuscany-sca-1.1-implementation-osgi.xsd Don't precisely know why yet. Simon
