Filr honors and respects all trustee rights, file attributes, and folder attributes on all targeted file systems.
Filr never changes any rights or attributes on targeted file systems.
The only time file system rights are effectively bypassed is when a Filr user shares a file or folder with another user. In this case, the proxy user’s rights are used on behalf of the user receiving the share.
For example, if a user with full file system rights to a folder shares Contributor privileges on that folder with another user, the other user has rights to create new files in the folder via the proxy user, as authorized by Filr.