> > Cons: All the work is done by the DL, the UI is just the interface to the > > DL. Therefore, the DL will have to notice when shite does not make sense. > > THIS /IS/ THE METHOD WE WANT. Yes, well, the impression I got from one of your earlier emails was that you wanted the UI to have some functionality that the DL didn't... ((( > <peep> nodeset > > Enter the number of the new node: 2 Okay, maybe this is just a test/example, but node numbering should be automatic...probably handled by the UI (not the DL). ))) ..but I can see here that you could have also meant that the UI processes the information AFTER the DL feeds it to the UI. I took it to mean that you wanted the UI to do the numbering for the DL. D