log.error(ex);
System.err.println(ex);
    public void actionPerformed(ActionEvent e) {	String  command=e.getActionCommand();	String  retval=msg.getText();	if(retval == null || retval.length() < 1) {	    dispose();	    return;	}	try {		MethodCall call = new MethodCall("displayMessage", new Object[] {sender, retval}, 			new String[] {String.class.getName(), String.class.getName()});	    if(command == "Send")			disp.callRemoteMethod(dest.addr, call, GroupRequest.GET_FIRST, 0);	    else if(command == "Send to all")					disp.callRemoteMethods(null, call, GroupRequest.GET_ALL, 0);	}	catch(Exception ex) {	    log.error(ex);	}		dispose();	return;    }