JPanel directionsPanel = new JPanel(new GridLayout(3, 1));
directionsPanel.setBorder( new TitledBorder("Direction") );
ButtonGroup group = new ButtonGroup();
this.forwardRadioButton = new WHRadioButton("Forward");
this.forwardRadioButton.setSelected(true);
this.backwordRadioButton = new WHRadioButton("Backword");
this.entireScopeRadioButton = new WHRadioButton("Entire scope");
group.add(this.forwardRadioButton);
group.add(this.backwordRadioButton);
group.add(this.entireScopeRadioButton);