throws BadLocationException, IOException, NotImplementedException
throws BadLocationException, IOException
  public void insertAfterStart(Element elem, String htmlText)      throws BadLocationException, IOException, NotImplementedException  {    if (parser == null)      throw new IllegalStateException("Parser has not been set");    //  FIXME: Not implemented fully, use InsertHTML* in HTMLEditorKit?    System.out.println("insertAfterStart not implemented");  }