I have created a column chart which needs custom colors for each bar. So I have created multiple series, so I can set the color of each series. Now I would like to decrease the space between each series (column). I have tried setting interSeriesPadding and interSeriesSetPadding each to zero, but there is still a large space between the columns. If I create the chart with a single series with multiple data points, I can modify the column spacing (but I need multiple series, each with 1 datapoint in order to customize the color of the columns).
Any help is appreciated.