Currently the node inspector just shows a count of incoming links. It is common for nodes to only have incoming links. There is currently no way to know what those links are. Perhaps we could:
Just show a list of the nodes which point at the one being inspected. Clicking on an entry pulls up its node inspector.
Show a list of the incoming edges. Clicking on an entry pulls up its edge inspector.
Currently the node inspector just shows a count of incoming links. It is common for nodes to only have incoming links. There is currently no way to know what those links are. Perhaps we could: