The principal favors DVDs its capacity of stocking is. Contrary to CDS, they can add interactive menus to DVDs of the same as option to show or not subtitles in films or others.
DVDSubEdit allows to show and to change subtitles or buttons of the menu directly in files VOB. You do not any more need to go about things in " demux and remux " of the flux.As a result you can re-position subtitles on the screen according to the screen of reading. But also play with invisibility, color or even hide subtitles directly.