Bar chart with one category is drawn with a -1 and 1 category either side of it.

[David Platten]

This same issue has been reported by another user here:

http://stackoverflow.com/questions/26260178/highcharts-minrange-1-creates-1-and-1-on-a-chart-with-one-data-point

I have a solution which I will upload shortly. It involves explicitly setting the min and max of the x-axis.

[David Platten]

Fixed problem where bar charts with a single data point were shown with spurious -1 and 1 categories either side of it. Fixes issue #410.

→ <<cset f4e4c7ccff3b>>

[David Platten]

My fix has introduced a bug that prevents drilldown from working when plotting both mean and median data.

[David Platten]

Fixed bug that was preventing drill-down to histogram data when plotting mean and median data. Fixes issue #410

→ <<cset 009f453de9c0>>