docs: @Override
  	public void characters(char[] text, int start, int length) throws SAXException
  	{
  		if (length > 0)
  		{
  			String data = String.valueOf(text, start, length).replace('\n', ' ').replace('\t', ' ').trim();
  			if (data.length() > 0)
  			{
  				Command.prn(tabCount, tabCount + ">setting data=" + data //$NON-NLS-1$
  						+ "<EOL>"); //$NON-NLS-1$
  				Command cmd = stack.peek();
  				cmd.setData(data);
  			}
  		}
  	}