Public Sub ResetSingleControl(F As Form)
    Dim TheControl As Control
 
    For Each TheControl In F
        If TypeOf TheControl Is OptionButton Then
           If TheControl.Container.Name = "Frame2" Then
                TheControl.Value = 0
                TheControl.Enabled = True
           End If
        End If
    Next
End Sub

If TheControl.Container.Name = "Frame2(0)" Then

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