It would be useful if the scratchpad could be decoupled track wise from the main Arrangement.
Maybe a optional, additional mode.
That would make experimenting with things more flexible.
The icing on that cake would be the ability to export the scratchpad with all its content as Musicloop !
For example encapsulated in a bussed folder. (A Folder with a bus assigned)
Imagine, you jam around, totally free in scratchpad and then just drag and drop it to the maintimeline and you get it as a bussed foldertrack :) – perfect