Subform is not clearing when a new Form is selected

[LMBradbury]

Hi,
The Header form will show NEW for the ID, but the data previously entered in the subform remains.

 

[Micron]

Did you set the Master/Child properties for the subform control? I'm not seeing any subform field that is also in the main form, so I guess either you will have a problem trying to relate both forms, or perhaps there is a pair of related fields but it's not showing there.