I accidentally just burned an svcd with a vcd header as per the "vcd header trick", but burned it in Nero with Nero's SVCD template...it works fine. Why is that? I thought you had to burn it as a VCD for the header trick to work? Is there a difference in quality, etc., between burning as a vcd vs. svcd when using the trick, or did my player just magically become svcd capable during the night?