Connecting Lookup Tables via Join Row?

Hey @BenLee, would you be able to help me with my basic question here? Was it clearer from my response? Also wanted to ping my friends @Federico_Stefanato and @Jean_Pierre_Traets - in case Ben doesn’t have time to get to this.

And Ben, this is related to my question here: Row Details is not always the same if accessed from different areas in Doc. I’m a bit short on time right now, but I will post there further detail soon. What I mean there is that I am seeing different views of a row that are set up in the same Layouts you are demoing how to change. The issue is with how a subtable is displaying: In one case, I can see a subtable, but when I access the row from another location, that same column will not show as a subtable. Will send over a screenshot of what I mean soon!

Thanks guys.