If I add an instance of a class (as Object) into a diagram, the Classifier allows me to keep a connection to the "mother" class (if I change name of the class, this gets reflected in the object 'box' on the diagram, I can find the Classifier in Project browser, etc), BUT if I try to do the same (add as instance/object) for an attribute of a class, there seems to be no Classifier involved - thus, if I change attribute name, the new object does not 'see' this.
I am trying to present (in an activity diagram) the data flow on the members/attributes of a class from one of class' operation: there are actions that read a member and output in another one, then next action of this operation reads that member, and so on.
Am I missing something, is there another way I could accomplish this, please?