Hi I have a set of subforms in a tabbed control. Each is based on a separate/linked one-to-many table and works OK. The database is a list of tasks and each task can have 0, one or many flights. The flights are thesefore in a sub form. However, there is a required field for that is a comment on all the flights. This comment field is therefore one to one and is in the main table. I need to have this comment on the same tab as the flights but can't seem to make it updatable. I've tried putting a control on the task tab and making it invisible, then referencing it from the flights tab, this displays but is not updatable. I've tried referencing the field in the table directly [Task Core Data]![Flight(s) Additional Comments:], but that just comes up with #Name. Do I need to base the subform on a query instead of a table?