Multiple floor/column join

Hi,

I am trying to join multiple columns to multiple floors. I have seen some screenshots with a similar script to the one I have written.

The run starts but nothing happens. How is this done?

Thanks for any help.

You’re not seeing anything because of the lacing. Its trying 1:1, 2:2, 3:3… etc. You need to cross lace it as you have it. Note that it is O(n * m) complexity(Slow) as you have it currently wired and youll have to clean the Empty Lists and nulls.

I suggest sorting each list by level above and below which should cover most edge cases.

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