Hello, in the advanced settings of subtitles is not that you can add some details of subtitles (height, characters etc) that can be changed regarding pgs or vobs that I do not remember if you can move or not, I will check. In addition, when you set the meta data there is way alongside subtitles and audio on the main screen there are that features (audio, author speeches etc or subtitles filmed, SDH, speeches authors etc) so to be sure which ones to extract and in the case of vob or pgs, which ones to keep?