<https://balletalert.invisionzone.com/topic/23787-dvd-format/#comment-194349>
<http://schema.org/text>
"Also, don't forget to look at the region code as well - something you didn't have to worry about with VCRs.  Region code is harder to overcome than the PAL/NTSC issue (I believe that has been discussed elsewhere as well). "
<https://balletalert.invisionzone.com/topic/23787-dvd-format/>