code: public boolean hasAlternativeFormatters(String containerName) {
  
          return (m_formatters.get(containerName) != null) && (m_formatters.get(containerName).size() > 1);
      }
docs: Returns if there are alternative formatters available for the given container.<p>
  
  @param containerName the container name
  
  @return <code>true</code> if there are alternative formatters available for the given container