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Probably has some more methods that would be applicable.
For the points, it's a little tricky because the best class for that is StationModelDisplayable. That would entail you structuring your data as a FieldImpl of PointObs and creating a StationModel (layout model) which had a MappedShapeSymbol in it. With the MappedShapeSymbol, you could have different shapes based on the value (A or B) (ShapeMap). The StationModel classes are over in ucar.unidata.ui.symbol.
Hi Don, thanks for the prompt reply.I am not at all familiar with the classes you mentioned. Is there a code example anywhere, I am not quite sure how to fit the pieces together.
Stuart
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