Tweak color table label positions

I want to align the headings in the color scale of xyPlot to a position central to the color bar. The data are simply two waves plotted against each other (Azimth and Elevation) and assigned a colour by a integer wave f(z) denoting the meteor stream the point is associated with.  The color table wave has 10 points. The settings for the colorAxis are colorAxis.png.

Any thoughts would be much appreciated

xyGraph CorAxis

In the 'ColorScale Main' tab, just under the 'Color Table Wave' drop down menu, you can set the Min and Max range for the Color Table Wave. Set these to -0.5 and 9.5, respectively, and you should get the labels to be centered like you expect.