You can use Rake  for faster navigation in the model. The rake icon on the symbol indicates that the appropriate element is decomposed and has an inner structure. Double-click the element with rake icon to open the internal diagram.

The rake icon is shown on:

  • Call Behavior actions that can refer to another Activity diagram.
  • Interaction Uses that can refer to another Sequence diagram.
  • Packages that can refer to another Package diagrams.
  • Parts that can refer to another Internal Block diagram.
  • Use cases can be realized by other behavior diagrams such as Activity, State Machine and Sequence.

Rake icon on symbol

To hide rake icon


  1. Right-click the symbol and select Symbol Properties or press Alt+Enter.
  2. Set the Show Rake Icon property value to false.