DVDSubEdit allows you to visualize and make modifications to the subpics (subtitles or button highlights in menus) directly inside the VOB files, without the need to demux and remux the subpic stream.
DVDSubEdit scans the vob file(s) for subpicture packs and parses the packs to display the subpicture data. It displays the subpicture commands, along with their parameters, and allows you to move the subpicture up and down in the video frame.
