fUseSpaces= preferenceStore.getBoolean(PreferenceConstants.EDITOR_SPACES_FOR_TABS);
	private void clearCachedValues() {		// Fix for bug 29909 contributed by Nikolay Metchev		fTabWidth= CodeFormatterUtil.getTabWidth();                IPreferenceStore preferenceStore= getPreferenceStore();		fUseSpaces= preferenceStore.getBoolean(PreferenceConstants.EDITOR_SPACES_FOR_TABS);		fCloseBrace= preferenceStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_BRACES);		fIsSmartMode= computeSmartMode();	}