menu = new GrammarWindowMenu(this);
toolbar = new GrammarWindowToolbar(this);
afterParserOp = new AfterParseOperations();
grammarEngine = new GrammarEngineImpl(this);
decisionDFAEngine = new DecisionDFAEngine(this);
goToRule = new GoToRule(this, this, getTextPane());
goToHistory = new GoToHistory();
findAndReplace = new FindAndReplace(this);
editorIdeas = new EditorIdeas(this);