Group by another list of id numbers








How can I regroup a list of model elements in line with another grouped list?

A python script produces a list of ID numbers… but I need to display the same list with Elements?

I tried to use the group by key?



Cesar, in cases like these when I need to use custom nodes that cannot process nested lists, I first record the list structure, then flatten and process it and later reconstruct the list structure again: