You can view the change in message patterns of all OS 2200 commands that are affected due to the DSTA feature.
To view the changed messages either
Click Changed messages on the toolbar.
Click the Changed messages option on the Tools menu.
In the Changed Messages window, select a command in Command List pane. The corresponding message pattern is displayed on the right side of the window. You can view both the old (non-DSTA) and new (DSTA) message patterns. The change in the message pattern appears in bold format.