Thank you for your continued work on this particular request. I hope we see the ability to create a world using Flowscape.
An idea I had was that maybe you could allow for creation of multiple scenes on same project, and allow a 'snapping' or grid-based alignment system to blend in landscapes, etc.
So in essence-- the square we're confined to currently, can be added to another square you just placed elsewhere on the plane of existence (Flowscape empty space project area)