Thanks, Dean.
1) So what I am trying to achieve is a number in the 'Seq #' field which is one higher than the number of existing followups?
2) If that is the case, presumably I could add a field containing this number to my list before import, (when it is much easier to manipulate the data). And then arrange the fields on import via the field match function mentioned in help?
3) Do I need anything in the 'Delay #' field?
Regards,
Rob