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In pi, you can immediately see if a chart has a drill path. If this icon is displayed in the top left of a chart cell, you will be able to drill down on this chart.
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Filter
If this icon is displayed at the top-left of a chart cell, it means that a filter has been applied to the chart.
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click the alert button to view what the alert relates to. The information can be seen on the ‘Notifications’ tab.
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Parent Chart
This icon at the top-left of a chart cell indicates that the selected chart is a ‘Parent Chart’.
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Chart Info
The Chart Info tab, that can be seen when you click any of the icons mentioned above, provides more information about the chart such as the data source/ category that the chart belongs to, any help text entered and the URL to embed this chart into your other applications.
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