Okay, so I'm new to Filemaker which I'm sure is painfully obvious. I created a fourth table, "summary", with the field "asset_id". But do I need to set that as a looked-up value to get the data from the other tables? Otherwise, when I create the portals on the summary page they are empty because there apparently are no related records.
Sorry if I'm being obtuse, this just seems so foreign after working with MySQL previously.