If a file has no rights set, his rights will be the same as his parent folder.
You can edit files in the backend file list.
Ameos FileManager add 2 fields in the General tab
Access right Tab
This tab is added by ameos_filemanager
|Owner||Owner of the folder (fe_users).|
|Groups allowed to read the folder||Frontend Usergroup allow to read the folder (browse files).|
|Owner has read access||If checked, owner has read access to his folder.|
|Only owner can read the folder||If checked, only the owner has access to the folder.|
|Groups allowed to edit the folder (rename)||Frontend Usergroup allow to rename the folder|
|Owner has write access||If checked, owner has write access to his folder.|
|Only owner can edit the folder||If checked, only the owner has write access to his folder.|
|Groups allowed to add subfolder||Frontend Usergroup allow to add subfolder.|
|Groups allowed to add file in the folder||Frontend Usergroup allow to upload files in the folder.|