When we are trying To fetch the legend entry count in case of PPT, we see that it is coming as 1 even though we have turned the show legend flag as false. In case of PPT it is coming as 1 and in case of Excel it is comin…...coming as 1 and in case of excel it is coming as 0 This is a...save("WaterfallChartExampl.pptx", SaveFormat.Pptx); System.out.println("Waterfall...