Similar to FlexChart control, FlexPie control also provides basic drilling down ability for pie charts to let users get into the details and access lower levels in the data hierarchy. This helps in enhancing the understanding of underlying patterns or details in the data. A user can click on a pie chart segment to view more detailed data for that specific slice. It is useful for displaying hierarchical data in a compact format, where clicking a pie slice zooms into the next level of detail. The following gif image demonstrates basic drilling-down by clicking the data points of the Pie chart.