@Override
    public void save(String file, XcosDiagram from) throws Exception {
      LOG.entering("XcosFileType.ZCOS", "save");

      XcosPackage p = new XcosPackage(new File(file));
      p.setContent(from);
      p.store();

      LOG.exiting("XcosFileType.ZCOS", "save");
    }