There is no visual way to check the correct postion and orientation of these connector type. When building a new model a lot of time is lost to check correctness of the model. LMU's are the worst.
I start with modelling line connectors first to be able to see that the correct nodes are connected.
Update. This item is under development and is planned for release in the second half of 2024.
Thanks for the suggestion.
This item has long been on our Wishlist. It has been promoted to our backlog for development in the first half of 2024.