The Set operation provides a means to integrate a mandatory setting with roaming settings, all in the same profile. When you choose the set operation, you can set specific values in the registry every time a user logs in. This does not prevent them from changing the values while they are in the session, but every time they log in it guarantees that the value will return to what you have specified. Set operations can be used to deliver pre-defined application or environment settings, such as forcing security settings for poorly secured applications (Internet Explorer & Explorer).
To create a registry Set operation, locate the registry value you want to perform the Set on, and right-click to bring up a menu of available registry operations. Select the Set This Value option and the selected item will turn bold indicating it has an assigned registry operation. The State column will now also specify the registry operation.
