I managed to catch the last part of it and was wowed that the
producers actually went to the trouble of adding the "pop-ups" to it,
with additional information, clarifications and such. I assume that,
since they are the work of the producers, that the additional info can
be considered "canon."
Might actually make the ratings for those reruns jump, especially with
die-hard fans, since the pop-ups actually add to the episodes...
RWG (they even go so far as to comment on the meaning of the new
character names)