I think you have some issues with the code:
Code:
Private Sub Editbtn_Click()
'DoCmd.OpenForm "CompanyDirectorsMultiE", acNormal, , DirectorsofCompanyID = "Me.DirectorsofCompanyID", acFormEdit, , CompanyDDID
DoCmd.OpenForm "CompanyDirectorsMultiE", acNormal, , "[DirectorsofCompanyID] = " & Me.DirectorsofCompanyID, acFormEdit, , CompanyDDID
End Sub
Private Sub Form_Open(Cancel As Integer)
'openargs available in Open event not Load
Me!CompanyDDID = Me.OpenArgs
End Sub
Is the main form allowing edits (AllowEdits= True)?
Cheers,