Reference
  TNC Settings

Received and transmitted messages can be saved to disk if desired. (Save options are on the Operating Preferences screen.) Saved messages can be viewed by pressing the View Log button on the Main screen to access the Message Log screen.

The upper portion of the message log screen lists messages that have been received and sent. Clicking on an item in the list causes a copy of the message to be displayed in the lower portion of the screen.

If the Delete button is pressed while a message is being displayed the message will be permanently deleted from the disk.