I'd like to draw some pictures of the domain in operation using the default binding in the 3 cases we have been discussing. I've made a start [1] by trying a simple ER diagram for domains/node factories/nodes etc. I didn't get much further than that but be useful to see at least if people think it represents the code accurately or not.
I started to add a diagram about endpoints but if people are motivated to extend with more pictures please feel free. Simon [1] http://cwiki.apache.org/confluence/download/attachments/2852380/TuscanyDomain-2.x-e2e.odg
