As for choosing the “High quality” option during DVD export, yes – I have that checked. Without trying to create a DVD both WITH the option selected and WITHOUT the option selected, I have always had it selected, considering that I always want the highest quality I can get (even though, as stated above, I’m not getting the highest quality that I “WANT”!!) This is getting a bit off-topic for a discussion about “Layers” – so I’ll just leave my comment at that for now 