fOptionListener= new OptionListener(); fCategoryListener= new CategoryListener(fCategories);
fDialogSettings= JavaPlugin.getDefault().getDialogSettings(); fSwitchComponent= new SwitchComponent();
	public WhiteSpaceTabPage(ModifyDialog modifyDialog, Map workingValues) {		super(modifyDialog, workingValues);		fOptionListener= new OptionListener();		fCategoryListener= new CategoryListener(fCategories);	}