I'm building a document-based application. I'm currently using macOS 12.5.1 and Xcode 13.4.1, and targeting macOS 11.
My documents are Core Data stores in the tens of megabytes with complex sets of relationships. It's data fetched from a management system which manages tens to thousands of subordinate systems. One of the major entities is a big table of information about one of these subordinate systems. My target audience would want to be able to open several of these tables and quickly switch between them. Think of the document like a project folder in Xcode which contains a lot of sub-documents.
My question: Is there a way to customize the behavior of window-level tabs (View > Show Tab Bar)? I want to have one document per window with a subordinate table per tab.