Bug 296565 Make group creation an advanced option in the folder
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewGroupMainPage.java
return null;
		} catch (InvocationTargetException e) {
			
			
			IDEWorkbenchPlugin.log(getClass(),
					"createNewGroup()", e.getTargetException()); 
			MessageDialog
					.openError(
							getContainer().getShell(),
							IDEWorkbenchMessages.WizardNewGroupCreationPage_internalErrorTitle,
							NLS
									.bind(
											IDEWorkbenchMessages.WizardNewGroup_internalError,
											e.getTargetException().getMessage()));
			return null;
		}
		newGroup = newFolderHandle;
		return newGroup;
	}
	/**
     * The <code>WizardNewGroupCreationPage</code> implementation of this 
     * <code>Listener</code> method handles all events and enablements for controls
     * on this page. Subclasses may extend.
     */
    public void handleEvent(Event ev) {
        setPageComplete(validatePage());
    }
    /**
     * Initializes this page's controls.
     */