On the bar/line chart, is it possible to format the line so it's more like an area fill? This can be done on the standard line chart, but I can't seem to do it on the bar/line combo chart..
It does not appear that there is an option to fill the line on a combo chart. One reason that may not be supported is if the line is higher than the bar, and the line is a fill, it would cover up the bar
