and a well done article and thanks for your reply.
The question involves using the webservice for an autocomplete.
The article does not cover this (or maybe I missed?)
runat="server"
BehaviorID="AutoCompleteEx"
ID="autoComplete1"
TargetControlID="myTextBox"
ServiceMethod="cannotSeemToReferenceServiceInDnn"
ServicePath="cannotSeemToReferenceServiceInDnn"
MinimumPrefixLength="2"
CompletionInterval="1000"
EnableCaching="true"
CompletionSetCount="20"
CompletionListCssClass="autocomplete_completionListElement"
CompletionListItemCssClass="autocomplete_listItem"
CompletionListHighlightedItemCssClass="autocomplete_highlightedListItem"
DelimiterCharacters=";, :">