## Category options

This screen lets the administrator manage categories option for many categories at once.

Upload
  Make categories uploadable for gallery visitors. Only non virtual and non remote categories are shown.
Comments
  Authorize users to add comments on selected categories. Selects the categories which are commentable. An image is commentable if it belongs to at least one category that is commentable.
Lock
  Selected categories will temporary been disabled for maintenance. If you lock a category, all its child categories become locked. If you unlock a category, all its parent categories become unlocked.
Public / private
  Manage authorizations for selected categories. Selected categories are private : you will need to authorize users and/or groups to access to them. If you make a category private, all its child categories becomes private. If you make a category public, all its parent categories becomes public
Representative
  This option can be managed only if you set configuration parameter `allow_random_representative` (see include/config_defaults.inc.php) to true. Each category can be randomly represented or singly represented (by a unique picture).