Bug 36514 call hierarchy: should remove 'search ... using ..' preferences
we should decide whether the answer should be true or false and remove the preference settings - no user will ever understand what the setting means
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
setOrientation(orientation);
    }
    private void initJavaLabelFormat() {
        int format;
        try {
            format = fDialogSettings.getInt(DIALOGSTORE_JAVA_LABEL_FORMAT);
            if (format > 0) {
                format = JAVA_LABEL_FORMAT_DEFAULT;
            }
        } catch (NumberFormatException e) {
            format = JAVA_LABEL_FORMAT_DEFAULT;
        }
        
        fCurrentJavaLabelFormat = -1;
        
        setJavaLabelFormat(format);
    }
    private void fillViewMenu() {
        IActionBars actionBars = getViewSite().getActionBars();
        IMenuManager viewMenu = actionBars.getMenuManager();
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleCallModeActions.length; i++) {
            viewMenu.add(fToggleCallModeActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleJavaLabelFormatActions.length; i++) {
            viewMenu.add(fToggleJavaLabelFormatActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleOrientationActions.length; i++) {