R51

R51 / 1:Mc

Connector Type specifies zero, one or many Connector

Connector is specified by exactly one Connector Type

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This is a standard specification relationship where the Connector Type defines various characteristics of a Connector. Whereas a Connector Type defines properties of all Connectors, a Connector is a manifestation of a Connector Type actually drawn on a Diagram.

When a Connector is created, it will need to grow a Stem for each connected Node and then draw a line that ties the Stems all together.