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How do I get a graph to behave like a chart in LabView

I need to plot data as it is aquired, so I have been using a strip chart. However, I need the cursor functionality of a waveform graph. Is there any way to get the waveform graph to behave like a chart (ie. plot data as it is aquired)?
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There is an example of such a graph in Examples > general > graphs > charts.llb > Variable-Time Chart XY.VI. It uses a XY Chart Buffer VI to hold data points to mimic the output of a Chart. Be sure to study the XY Chart Buffer VI - it should give you some ideas.
Good Luck with it, Doug
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