[Twisted-web] XML-RPC: Failure vs. Fault

I'm trying to build up some XML-RPC based services. I was reading through the documentation [1] where its mentioned that xmlrpc_foo() functions in the server can return Failure objects to indicate errors. The XML-RPC spec uses a slightly different terminology of Faults. The xmlrpclib in Python's standard library also talks about being able to return Fault objects in case of errors. I was wondering how this is dealt with in Twisted. Fault objects have explicit faultCode and faultString parameters. I couldn't determine if and how these map to attributes of a Failure object. [1] http://twistedmatrix.com/projects/web/documentation/howto/xmlrpc.html TIA, Diwaker -- Web/Blog/Gallery: http://floatingsun.net/blog