are we talking about just torrenting DVDs or DVD trading as a whole? surely there will be many different people with VHS of a particular show that will author it themselves, hence, meaning different DVD files. does that mean once one person has authored a DVD of it no one else should and the only DVD that should be traded is that one? and what about if someone authors a DVD with no chapters or chapters every 5 mins, is that no allowed to be reauthored for correct chapters? sorry, just trying to understand what is meant