Attach Tab (ChartLabels)
The AttachMethod button allows you to modify the how the chartlabel is attached in the Select Attach Method window. Note, the By DataIndex: text, located below the button shows the coordinate location of the chartlabel.
Chart3D.ChartLabels.Item(ii).AttachMethod
Offsets Area
The Horizonal textbox specifies the horizontal distance between the ChartLabel and its attachment point, when attached by coordinates or when the chart is a 2D projection.
Chart3D.ChartLabels.Item(ii).HorizontalOffset
The Vertical textbox specifies the vertical distance between the ChartLabel and its attachment point, when attached by coordinates or when the chart is a 2D projection.
Chart3D.ChartLabels.Item(ii).VerticalOffset
By utilizing the Select Attach Method window, chartlabels can be attached to screen coordinates, datacoordinates, or a dataindex.
For more information, see Using ChartLabels.