I would like to know if there are examples out there on how to do drill
down in a graph.
Our domain model is a hierarchical graph.
Given a node in a graph, the user double clicks on the node or uses a
context menu to drill down into the node.The result of the action should
ideally be to "zoom" into the node in the same window where only the
contents of the node would be visible in the graph window. Another
possible result of the action would be to open a new editor window with
only the content of the selected node shown.