Is the subtitle a small part of a transparent image which covers the entire movie frame or does it take its dimensions from the text.
Do any of the the likes of PgcEdit or IfoEdit display or allow editing of the subtitles placement.
I know that by clicking 'b' in DVDSubEdit that the background colour can be seen, yet if I elect to edit a subpic it displays the entire frame with the text in place at the bottom.