Labels:text | screenshot | parallel | diagram | font | rectangle | line | number | plan OCR: Detachive Detach(b)|self is attached to b] Attached or Unattached do Send IDelachisell) to ak objects in list do Send IDetech (self) to b Altach(b)[seif is not attached to b) (Artech(b)+ do. Send IAllach(scin) to b do Remove b from association list do Add b to association ist (Detach(b). Figure 5: Dynamic model, one-to-many.