code: public void setWordwrap(final String wordwrap) {
  		try {
  			int ww = Integer.parseInt(wordwrap);
  			if (ww >= 0) {
  				this.wordwrap = ww;
  			}
  		} catch(Throwable ignore) {
  			// ignore
  		}
  	}
docs: Set the length of the wordwrap, default is "40", zero disables line-wrap.
  @param wordwrap A number indicating where (approximately) to line-wrap the message.