I posted this in Feature Requests before I saw his discussion so I will copy what I wrote there to here:
I really don’t like the change made in version 115 by removal of the ‘categories’ function. They made it so much easier to organise groups and families of Tabbles. The new arrangement – having to move the Tabbles around manually is untidy and unnecessarily time-consuming. Especially, it is untidy as there is no grid alignment. I don’t understand how new users could not grasp the concept of categories (the rationale given for removing that feature). What could be simpler than the concept of files -> Tabbles -> categories?
Could you at least bring the categories feature (as it was in version 114) back as an option? Without them, I don’t like the GUI nearly as much as before and it is not as intuitive or useful.
I notice above that you have thought of grid arrangements but that it could be a problem when scaling. Well, it seems to me that the arrangement with categories as they were would allow ‘scaling’ within them? Tabbles within tabbles – a sort of "super Tabble"? What is that but a category by another name?