Assume that you have 10 classes in FolderA and you use the Extract Interface
refactoring to create interfaces for those 10 classes. If you select the
option "place in other file" these files will be placed in FolderA as well.
When you drag and drop these interfaces to a seperate FolderB it would be
great if we would have the possibility to right-click FolderB and select
"Autofix namespaces to match folder structure" or something like that. Don't