You can create a workflow event to create a node assignment , and assign it with the pre-publish trigger. See http://ez.no/products/ez_publish_cms/documentation/development/extensions/workflow_events
Is there anything more extensive to read on this matter?
It seems to me that it must be a pretty common thing that a site would offer a number of account types and pre-sort registration into pre-defined user groups. Hasn't anybody written a Howto on this somewhere?
What do you mean.. if there's more documentation?? I think not.. but by the way i got this done... I have 3 user groups and a user chooses what he wants to sign up as.. and even later he can choose to upgrade his account wich in ez talk means moving the user from one group to another..
Let me know if you need this and i can paste some of my code..