Value tags to be written against each data point. By default, these will simply be the numeric value of the data and will only be shown if the chart style includes ‘values’. If you set values explicitly with this property, they will always be shown.

ch.Set 'Values' VEC

They may be written on top of bar charts and Gantt charts, at the end of the bar (on horizontal bar charts) or within the bar using 'vstyle' 'inside'.

The tags are automatically cleared once they have been drawn on a chart – if you want the same tags applied to a secondary plot, you will need to reset the property.

See also ...
ValueFormat – value-tag picture-format
ValueStyle – value-tag style