I can set an Excel Chart title to a range or a named range with VBA but if I inqiure I just get the actual value. How to find out what the Title reference is if there is one?

Code:
    ActiveChart.ChartTitle.Text = "=Test1!R3C10"
    ActiveChart.ChartTitle.Text = "=Sheet1!ChtTitle"
    Debug.Print ActiveChart.ChartTitle.Text '==> Derivative