I would suggest to change the display link behavior of nixie boards to be more like Display boards connecting vertically. Here an image how the display board connects: <img width="296" height="285" alt="Display Link outline on Display Board" src="https://github.com/user-attachments/assets/bde2ad86-00a4-4332-9d3a-9821d46901d9" /> Here how the nixie boaard currently connects: <img width="370" height="263" alt="Display Link outline on a Single line of the Nixie Board" src="https://github.com/user-attachments/assets/d43c4a47-ce2b-44ba-9a52-dbc0060cc560" />
I would suggest to change the display link behavior of nixie boards to be more like Display boards connecting vertically.
Here an image how the display board connects:

Here how the nixie boaard currently connects:
