I made a design to compare the value of two busses. I wanted to get those comparaison signals back. To keep it compact I used framed wires. That all nice, but I wanted to keep my design in only 2 dimensions to be able to make a chip out of it.

I've searched through the existing gates and there doesn't seem to exist a gate like the null cell to pass a wire over a bundle cable. I think that would be pretty useful in lots of designs using bundle cables and needing all of their color values intact.

The gate would have 2 bundle I/O and 2 signal I/O. It would act exactly like a null cell but with a bundle and a wire instead of two wires.