Please bear with me. I'm having a very hard time sorting out what should be a simple problem

I have created a Form that has a series of tabbed subforms that show different aspect of incidents. One of the tabs is supposed to allow the investigator(s) to enter notes related to the specific incident shown in the Parent Form.

I have linked the parent form (frmIncident) and the subform (sfrmNotes) using the IncidentID field. The subform is currently set up to view the related notes in a continuous form. I have successfully added a command button to allow the investigators to edit specific records (notes) but I can not figure out how to add a new note.

To be more specific, I can add a note but (here's the frustrating part) it does not automatically enter the IncidentID , effectively orphaning the note.

How do I add a command button to allow the investigator(s) to add a new record that will show up in the tabbed subform??

Any help is greatly appreciated.