I believe "registers" are "records". If so, you can use DAO code that sets a DAO.Recordset to the subFormName.Form.RecordsetClone. You can then move through the recordset like any other recordset.
Duane MS Access MVP
[green]Ask a great question, get a great answer.[/green] [red]Ask a vague question, get a vague answer.[/red]
[green]Find out how to get great answers faq219-2884.[/green]