An option to display total value for stacked column chart.

[JulietK]

At the moment the stacked column chart has only one option to turn on labels, which displays labels for each section of the stacked bar. But there is no option to display the total value of all stacked sections combined together. I would find this function really useful, as display of total values will allow quick read of the chart especially when there are quite a few categories in the categories axis, and some of the categories are on the other side of the chart from the value axis.

Someone else has also asked this in the questions pages, which contains screenshot of a stacked chart and an example of how the total value display could show.