The above shows an example of the chain of features and their interconnections that collectively represent a re-entrant path.  Note that an overlapping path is always shown, meaning that the feature and connectors at the start and end of the chain are the same.
 
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 Feature 
Represents a feature  in the re-entrant path.  Click it to action  the feature. | 
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 Connection 
Represents a connection  in the re-entrant path.  Click it to action  the connection. | 
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 Connector 
Represents a connector  in the re-entrant path.  Hover the mouse over it to show a tool-tip containing its user-assigned name.  Click it to action  the connector. | 
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