public OMGraphicList filter(Shape shapeBoundary, boolean getInsideBoundary) { return filter.filter(shapeBoundary, getInsideBoundary);
public OMGraphicList filter(Shape withinThisShape) { return filter.filter(withinThisShape);
    public OMGraphicList filter(Shape shapeBoundary, 				boolean getInsideBoundary) {	return filter.filter(shapeBoundary, getInsideBoundary);    }