If it's being recorded in ThankView, all videos are saved. If you want to reuse the video, just go to the recording page, click on "Library" and look for the video.
If this is a video that will be used very often, we do recommend moving it into the "Favorites" tab of the video library. This will allow you to easily find your favorite or most-used videos.
Under the "Favorites" tab, you can tag videos making them easier to search in your video library.