Files can be locked on a WebDAV connection. Locking files on a WebDAV connection will prevent anyone using another connection to that WebDAV server from changing that file.
The file or folder is locked on the WebDAV server. The email address entered
when the WebDAV connection was created is used to identify who locked the
file.
A list of the files that you are about to lock is displayed in the Lock
Files dialog.
Click OK to lock the listed files.
Files that are now locked are display the locked
icon
in the Navigator pane.