I'm using 2014.1.415, and noticed a (possibly new?) bug in how zeros are treated when the 'axisCrossingValue' is not set to zero. It appears that zero values are always plotted directly on the value axis, even if the axis isn't crossing at zero.
I've attached two screenshots, the data goes from zero to 100, and is displayed correctly when the axisCrossingValue:0. But if I move the axis to the top of the chart, axisCrossingValue:100, then all of the zeros are plotted along a straight line with the 100, which makes it look like they're all 100's across the chart.
I've attached two screenshots, the data goes from zero to 100, and is displayed correctly when the axisCrossingValue:0. But if I move the axis to the top of the chart, axisCrossingValue:100, then all of the zeros are plotted along a straight line with the 100, which makes it look like they're all 100's across the chart.