Gone back to the chart..
It will even allow you to use textboxes
ActiveSheet.ChartObjects(1).Activate
ActiveChart.Shapes.AddTextbox(1, 11, 11, 60, 60).Select
Selection.Name = "UseThisBox"
to mark off the region of a persons face to put this (EXIFTOOL) as a regionperson and rectangle into XMP tags compatable with windows Live Picture Gallery face tagging