Retrieved value.

Name of the Chart control to use (found in the window editor, page editor or report editor).

Only the interactive Chart controls are available.

Number of the series for which a value will be retrieved.
If the specified series does not exist, the retrieved value is 0.

Subscript of data in the series for which the value will be retrieved.
If the data corresponding to the specified subscript does not exist in the series, the retrieved value is 0.