In this case Vitascene is used for video effects and/or transitions.
Tip: Plug-in operation requires Sony Vegas 5.
Important information on Vegas in connection with proDAD:
Should you wish to apply or modify a Vitascene video effect (Filter) or a Vitascene transition, you must have previously selected the object in the Timeline (clip or transition) otherwise Vitascene will not be able to identify a video image for previewing.