Changing the field display order
By default, fields are displayed in the order in which they occur in the data set. However, by entering numbers in the Seq field (on the Field Selection/Edit panel), you can override this order.
Any fields with sequence numbers are displayed before fields without sequence numbers. Fields with sequence numbers are displayed in the relative order of the sequence numbers. Sequence numbers do not need to start at 1, or be consecutive. The remaining fields (without sequence numbers) are displayed in their default order.