@Override
public void mouseClicked(MapEvent event) {
if (SwingUtilities.isRightMouseButton(event.getMouseEvent())) {
JPopupMenu popup = new JPopupMenu();
popup.add(new JMenuItem(new AddElementAction(getMapInfo(), event
.getFixToGridPosition())));
if (CampaignClient.getInstance().getCurrentPlayer().isDm()) {
popup.addSeparator();