About this task Note: You must be in Commissioning mode to review trend data. Procedure Start CCT/PCT and open the controller application. Click the Advanced tab in the lower section of the screen. The Advanced tab tree and information screen appears. Note: If necessary, resize the screen for a better view of the Advanced tab information. Under Trends, click the Trend you want to view. The Trend chart appears on the right side of the screen. Results Note: To review trend data in a supervisory controller, refer to the Trend Extensions section in Metasys System Help (LIT-1201793).