m_Log.statusMessage("OK");
	public void run() {	  try {	    m_Log.statusMessage("Saving to file...");	    Writer w = new BufferedWriter(new FileWriter(f));	    Instances h = new Instances(inst, 0);	    w.write(h.toString());	    w.write("\n");	    for (int i = 0; i < inst.numInstances(); i++) {	      w.write(inst.instance(i).toString());	      w.write("\n");	    }	    w.close();	  } catch (Exception ex) {	    ex.printStackTrace();	    m_Log.logMessage(ex.getMessage());	  }	  m_IOThread = null;	}