Duplicate Instances is BAD

[Steven]

Have you seen these?

Locate and delete identical instances in a project?

Delete duplicated elements

Hi, I am the one who submitted that script. I knew the “Delete Duplicates” was not working. I tried incorporating the one you are suggesting (duplicate.dyn, but just the wall section to start with) in Dynamo 1.1 and it does not work. Are you sure it did work in yours?

delete duplicate families for dynamo 0.7.X