overrid set except set initi model initi init profil subsystem init object mmodel model model manag factori creat model model core helper set mmodel untitl model elem model core factori creat attribut dummi model core factori creat attribut model uml structur featur type combo box model model target set target event set object object elem type object element collect root arrai list root add mmodel project manag manag current project set root root model core helper set namespac elem mmodel element type model core factori creat uniqu name don merg model core helper set type type model core helper add own element mmodel type model core helper set type elem type thread helper synchron 