Instances of IlvGrapher can be nested and can be collapsed
or expanded. Nested graphers allow you to create applications that
define graphs that contain subgraphs with links crossing the graph
boundaries (intergraph links). See Nested managers and nested graphers in the Advanced Features of JViews Framework user
documentation for details.
Similarly,
IlvHyperGrapher
objects can be nested and can contain intergraph hyperedges..
Nested hypergraphs