Device dev = (Device) appConfig.getDevice(row);
Device dev = (Device) AppConfig.getDevice(row);
	public void setValueAt(Object value, int row, int col) {	    Device dev = (Device) appConfig.getDevice(row);	    switch (col) {	    case SYNTH_NAME:		dev.setSynthName((String) value);		break;	    case MIDI_IN:		dev.setInPort(MidiUtil.getInPort((MidiDevice.Info) value));		break;	    case MIDI_OUT:		dev.setPort(MidiUtil.getOutPort((MidiDevice.Info) value));		break;	    case MIDI_CHANNEL:		dev.setChannel(((Integer) value).intValue());		break;	    case MIDI_DEVICE_ID:		dev.setDeviceID(((Integer) value).intValue());		break;	    }	    fireTableCellUpdated(row, col); // really required???	}