Ⅰ. Set the trigger mode
1. Click the Trigger button on the toolbar.
2. Select the way to trigger a script.
3. Set the trigger event, and then click the Ok button to enable trigger mode.
Ⅱ. Specify the script to trigger
1. Click the Open button on the toolbar.
2. Select a script file you want to trigger in the dialog box and click the Open button.
Ⅲ. Enter the trigger state
1. Click the Playback button to wait for the trigger event occurs.