You need to select an active plot to edit.

您需要选择编辑一个活动的图表。

youdao

Choose this option to edit the style properties for the plot area of the chart.

选择此选项可以编辑图表绘图区的样式属性。

youdao

Choose this option to edit the style properties for the plot area of the chart.

选择此选项可以编辑图表绘图区的样式属性。

youdao