How to rename structural columns eith the same X and Y

[Joana]

I a m trying a different

How to group by multiple keys (x, y, z)

Hi! I am trying to do something similar. I want to group the columns in the same location (x==x, y==y, but z can be different). With your help I already did the groups but now I need to know how to give the same name to the elements of each group. [image]

Do you know how I can give the same name to the elements of the same group?

thank you