B.W. McAdams writes to say:
Just to point out, there's been code on the Django Wiki for nearly a year to do XML-RPC:
You're quite right Brendan, there has, and it was this code that originally inspired me to create the django_xmlrpc app that I posted about the other day. Unfortunately I didn't acknowledge this fact at the time, mainly because I was surprised to receive an email from someone wanting to use the code and was rushing to get the Google Code and Launchpad projects for it up-to-date, and for that I apologise (I believe that the code on the Django wiki is in fact yours, so please accept the apology on a personal level, too).
The reason that I created a Django app to for handling of XML-RPC requests even though there was already code available for this purpose, is that I'm a glutton for easy-to-reconfigure code. As such, I added the use of XMLRPC_METHODS for defining XML-RPC-exposed functions.
So thanks, Brendan, for pointing out my omission. If there's anything else you spot that could be changed, don't hesitate to let me know.
(Also, your comment highlighted an issue with my comments-handling system, so thanks for that, too.)