@Override
	public GraphicsAlgorithm[] getClickArea(PictogramElement pe) {
		if (pe instanceof ContainerShape) {
			GraphicsAlgorithm[] graphicsAlgorithmsList = new GraphicsAlgorithm[100];
			int i =0;
			for (Shape shape : ((ContainerShape) pe).getChildren()) {
				if(shape.getGraphicsAlgorithm().getLineVisible()){
				graphicsAlgorithmsList[i++]=shape.getGraphicsAlgorithm();
				}
			}
		return graphicsAlgorithmsList;
		}
		return super.getClickArea(pe);
	}