To define a new Event, do one of the following 
to open the Event tab in the Trace setup dialog box.

* From the Group menu in any window, 
choose Trace command. In the Trace setup dialog box, 
switch to the Event tab.

* From the Trace menu in the Trace window, 
choose Event command. 

* From the shortcut menu in the Trace window, 
choose Event command.
