creat titl window titl param project file project file param activ diagram current diagram build titl project file argo diagram activ diagram project file equal project file project manag manag current project project file project manag manag current project todo activ diagram activ diagram diagram util activ diagram chang indic save action save action enabl chang indic activ diagram monitor diagram monitor diagram remov properti chang listen activ diagram add properti chang listen monitor diagram activ diagram set titl project file activ diagram app chang indic set titl project file app chang indic 