propertyNames.addAll(Arrays.asList(new AxePropertiesNames("primY").getPropertyNames()));
propertyNames.addAll(Arrays.asList(new AxePropertiesNames("secX").getPropertyNames()));
propertyNames.addAll(Arrays.asList(new AxePropertiesNames("secY").getPropertyNames()));
// curves
propertyNames.addAll(Arrays.asList((new CurveShapePropertiesNames()).getPropertyNames()));
// limits
propertyNames.addAll(Arrays.asList((new LimitShapePropertiesNames()).getPropertyNames()));
propertyNames.add("PLOT_LEGEND");