Yet another new sample that will be in version 1.2 demonstrates showing a small part of a model – only those nodes that are connected to a selected node with one or two link-connection “hops”.
In the top Diagram the whole model is shown.
In the bottom Diagram only the selected node is shown, along with those nodes that are logically “near” to it.
Selecting a node in either diagram causes the bottom diagram to be modified, showing the newly selected node and its close relations.
To make it easier to tell what is selected in the top diagram, there is a big yellow gradient in a background layer that is positioned at the selected node.