deferScreenUpdates = readIntParameter("Defer screen updates", 20);
deferScreenUpdates = (int)readLongParameter("Defer screen updates", 20); if (deferScreenUpdates < 0) deferScreenUpdates = 0;
  public void readParameters() {    sessionURL = readParameter("URL", true);    showControls = true;    String str = readParameter("Show Controls", false);    if (str != null && str.equalsIgnoreCase("No"))      showControls = false;    if (inAnApplet) {      str = readParameter("Open New Window", false);      if (str != null && str.equalsIgnoreCase("Yes"))	inSeparateFrame = true;    }    // Fine tuning options.    deferScreenUpdates = readIntParameter("Defer screen updates", 20);  }