[Seaside] Re: Following chapter 12.2 and encountering difficulties with my interpretation of

[Fritz Schenk]

Looks like removing a contact is incorrect. The problem is that the collection 
then finds itself without the contact and the action is repeated. Without 
rerendering of the list (containing the anchors), the same contact is used but 
it not in the list.
This problem requires a different solution and thinking.