The ActiveReports chart control use standard Visual Studio .NET formatting syntax. The format is {Tag : Format}. For example, {Value:C} would format the text as currency. {Value:D} would format the text as a date.
| Tag (variable) | Description | Example |
| Index | Point's index | |
| Value | Data value. The same as Value0 for category-based renderers, Value2 - for BubbleXY graphs, etc. | {Value} |
| Value# [1] | Zero-based integer indicating series value. | {Value0} |
| Total | Series total (sum of all points in this series) | |
| Pct | Is equal to Value/Total | |
| Pct[#] | Is equal to Value#/Total | |
| Xvalue | Point's X-value. X-value for XY-charts. The same as point index for category based charts. | |
| PTotal | Sum of all series values on this layer for this point | |
| PPct | Is equal to Value/PointTotal |