FlexChart provides eight types of annotations in three categories, as follows:
- Shapes: Include useful information at specific areas and highlight the areas within chart data by using shapes, such as Circle, Ellipsis, Rectangle, Square, Line, or Polygon.
- Text: Add descriptive notes or informative comments at specific points in the chart by using text annotations.
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Image: Add self-explanatory images to readily communicate chart data by using image annotations.
![](images/ShapesOverview.png)
To explore different types of annotations provided by FlexChart, refer to the following sections: