Having fun with Scrivener for Windows.
Here’s a suggested tune up:
CTRL+UP/DOWN moves a child document - let’s call it a scene - but not to a new parent. This makes it a fiddle if you want to shift a scene between chapters.
CTRL+UP/DOWN moves a parent document - a chapter - relative to other parents on the same level. This makes it a fiddle if you want to shift a chapter break around.
Allow the arrow key to move child documents into the same place under adjacent parents.
Add a shortcut to slide a parent document up or down relative to the substratum of child documents.