2.1.1531 Part 4 Section 220.127.116.11, ofPieChart (Pie of Pie or Bar of Pie Charts)
For additional notes that apply to this portion of the standard, please see the notes for pie3DChart, §18.104.22.168(b) .
a. The standard states that this element contains the pie of pie or bar of pie series on this chart.
In Office, this element specifies an ofPieChart that has a primary pie chart and a secondary bar (Bar of Pie) or pie (Pie of Pie) chart. The data in the secondary chart are aggregated into an additional “Other” slice in the primary chart.