You can use a default SDM Model to store
your symbols such as:
IlvSDMEngine engine = new IlvSDMEngine(); engine.setGrapher((IlvGrapher)view.getManager()); engine.setReferenceView(view);
IlvSDMEngine engine = new IlvSDMEngine(); engine.setGrapher((IlvGrapher)view.getManager()); engine.setReferenceView(view);