You can in the newest version of the NSMB Editor extract whole folders.
Couldn't it be useful if you can also import/replace a whole folder?
For example: If you have extracted a whole folder, and you have some files edited.
If there comes a 'Replace Folder'-button, then can you just import all files of that folder import all that at once in NSMB.

Greetings,  KingYoshi