We are trying to determine exactly what licenses we currently have. When we run the License Information report we get the following: Creator 282 Participant 6 Studio developer 6 We are being invoiced for 290 Creator licenses and 100 Viewer licenses. The system does not show any Viewer licenses in use. We have no record of purchasing any Participant licenses. A document sent to us by CA called " Clarity 8.1 Participant and Creator License Functionality" does not mention Viewer licenses. Can some one provide a clear explanation of the license structure?