@Override
    public void handleBackground(int backgroundId) {
      if (backgroundId == myDefaultBackgroundId) {
        myBuffer.append("\\plain"); // we cannot use \chcbpat with default background id, as it doesn't work in MS Word,
                                    // and we cannot use \chcbpat0 as it doesn't work in OpenOffice

        addFontSize(myBuffer, myFontSize);
        if (myFontNameId >= 0) {
          handleFont(myFontNameId);
        }
        if (myForegroundId >= 0) {
          handleForeground(myForegroundId);
        }
        if (myFontStyle >= 0) {
          handleStyle(myFontStyle);
        }
      }
      else {
        myBuffer.append("\\chcbpat").append(backgroundId);
      }
      myBuffer.append("\\cb").append(backgroundId);
      myBuffer.append('\n');
    }
@Override
    public void handleBackground(int backgroundId)