# Global Configurations Library - Removing a Global Configuration Subscription From the Distribution List

The global configuration distribution list is like a subscription list. Whenever a change is made to a global configuration, the change is propagated to all subscribers. The distribution list manages the subscription.

Select one Global configuration check box to view the content of the distribution list. The distribution list shows all controllers subscribing to the selected configuration.

To remove the subscription of a Global configuration from one controller:

1. Select a controller in the Plant structure workspace .

2. Go to Configurations .

   The Configurations workspace shows a list of tightening programs.

   The entry in the column Library link is marked with Yes for the distributed configuration.

3. Select the check box for the selected tightening program.

4. Select Manage then Unlink from the drop-down menu.

   The entry in the column Library link is cleared for the selected configuration.

5. Select Library in the left-side menu bar.

6. Go to Configurations library .

7. Select the check box of the removed configuration.

   The distribution list is updated and the controller name is removed from the list.