Specify if you want to use a sub-form and enter the sub-form's properties. A sub-form is a form that is inserted in another form.
Click Use Wizard to Create Form in a database file window.
Select to add a sub-form.
Click to add a sub-form based on an existing relation.
Select the relation on which the sub-form is based.
Click to add a sub-form based on a manual selection of fields.