param view stereotyp view deprec tfmorri us link diagram set deprec set stereotyp view view old valu dia stereotyp view old valu view memento memento memento configur kei kei profil configur kei stereotyp view redo dia set stereotyp view view notat event kei old valu view undo dia set stereotyp view old valu notat event kei view old valu undoabl memento 