Origin[Sample|Source|Documentation] Created with Raphaël 2.0.1Bar chart with negative series valuess1s2s312345-6-5-4-3-2-101234567 Description The C1BarChart supports negative values and can display them nicely using the "Origin" property for each axis. The Origin property tell the axis where to draw its starting point. This is optimal for diaplying positive and negative values on the same chart.