SpeedAction actionVeryFastSpeed = new SpeedAction(synchronizer, "Very fast",
"Very fast speed (about 20 times faster)", Mnemonics.SPEED_VERY_FAST, Speed.VERY_FAST.name());
JRadioButton veryFastSpeed = new JRadioButton(actionVeryFastSpeed);
Speed speed = synchronizer.getSpeed();
normalSpeed.setSelected(speed == Speed.NORMAL);
fastSpeed.setSelected(speed == Speed.FAST);
veryFastSpeed.setSelected(speed == Speed.VERY_FAST);
ButtonGroup speedSwitch = new ButtonGroup();