Multiplot Cursor seems to truncate data to integer values

Start with example program PlotRenderer.  I used VS2010.

Add Cursor To graph:

<ni:Graph.Children>
<ni:MultiPlotCursor ValuePresenter="Group: 0;0.00" Label="multiPlotCursor1" />
</ni:Graph.Children>

the Y axis data displays 2 Digits after the decimal point but they are always .00