Multi Row Formula refer to itself

[ArjenEX]

The Column Expression node is capable of handling this nowadays.

But as @HansS mentioned, please provide as much information as possible.

This can help out:

How to write a good post

Before we go into this subject: first, and absolutely foremost: always search before posting your question. Your question may have already been posted and answered in the forum. Searching can help you save loads of time and effort! Ok, with that out of the way, let’s go: Writing a good post Let’s say you come to the forums because you need help with an error. Logically, a good title for your post would be “Help with an error”, right? Well…wrong! Put yourself in the shoes of the person browsin…