You finally made me try godot, I will hold this against you firmly until the day I perish!
A cool way to use the jam, especially if there's nothing like this already in Godot, I think it can be really helpful for speedy level iteration and general blockout work - a vital part of level design!
It would be complicated, but it'd be great if I could split a mesh up? for example, if I had made a rectangle - that I could split it in half, and then extend out only one half of it to create an L shape.
DIOLCH YN FAWR!