Describe the feature

You could make it possible that if you right-click on a tunnel (input or output) you then get the coordinates of one or more counterparts and can assign it better and also know in which rough direction and position the tunnels are

In addition, you could still make it possible that if you right-click on the tunnel with a nametag or something similar, you can set a name which is then shown when you right-click and is also visible in all sorts of What i am Looking at Mods

Reasons why it should be considered

If you have a large network and work a lot with tunnels, it becomes difficult to keep track of things over time unless you want to label the tunnels with signs or other methods.

Additional details

In older versions (I remember 1.7.10) there was a network diagnostics tool with which you could visuallize the network, as well as the connections of tunnels