The File Editors main purpose is to enable file uploads. When selecting Create New File
from the context menu of an appropriate collection, a file upload form
appears on the right. Select a file of any type from your local
filesystem and press send. Your file gets uploaded to the
You can override already uploaded files by choosing Edit in file from their context menu. The file you get asked for to upload replaces the existing but preserves the original's filename and properties.
Handling arbitrary file uploads is yet only possible for the /files/ collection and its subcollections.