The suggestion was that the present make-new-folder-box can be improved upon. (reason1)
The example shows a make-new-folder-box that stores a folder-tree.
I would use a template with saved tree(s). (reason2)
If you find the example too elaborate, than folders and subfolders can be limited.
If you don't want it, forget it.
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-all kinds of creatures
are passing in the snow and
then the evening falls-