@Override
	public void keyPressed(KeyEvent e) {
		//Implement send on enter press
		if (e.getKeyCode() == KeyEvent.VK_ENTER && !txtField.getText().equals("")) {
			send();
		}
		//Implement message last sent text field population
		//can be used to re-send last message with a spelling correction
		if (e.getKeyCode() == KeyEvent.VK_UP) {
			txtField.setText(lastMessage);
		}
	}