Dynamo: Automatic Sort and Tag a Grid of Columns

This Dynamo graph sorts a grid of columns based on their X- and Y-coordinates, populate parameter "Mark" with sequential numbers and lastly tag the columns with a family that reads the value of parameter "Mark". Updated 25/11/2024: An improved logic that involves sorting split/stacked columns has been shared in the following post https://donsrvtwork.wordpress.com/202...