How does one create a disjoin connection?

[jon@than]

I'm using the E.R.D. toolkit and want to create a disjoin relationship with several entities.  

SPARX has an example to illustrate this type of relationship at the following link: http://www.sparxsystems.com/enterprise_architect_user_guide/9.3/model_transformation/erd_to_data_modeling.html

I cannot get EA to do this.  I'd appreciate guidance from someone who has achieved this.

Thnx

[KP]

The example that you linked to was simply created using tree-style connectors. Right-click each connector and choose "Line Style > Tree Style - Vertical".