test remov function call project creat remov old project confirm user model empti model model element root interrupt except project load interrupt open except error project load uri syntax except uri form test remov open except interrupt except uri syntax except testmodel uml alittlebitofeveryth zargo url url test project resourc file persist persist persist manag instanc persist file uri uri url uri project persist load file uri remov object root model facad root element root model model meta type root model facad model root println model facad root model facad own element root size untitl model equal model facad root equal root model model facad own element root size 