You will be working with the genealogy example which
you created in Getting started. The diagram for this example is laid out
according to a Graph Layout algorithm.
To open the genealogy example if it is not already open:
Choose File > Open.
Select the appropriate project file.
There is also a version supplied as <installdir>/jviews-diagrammer89/bin/designer/data/examples/genealogy.idpr.
Note
You can use File > Open to open only project files, not any other type of file.