That appears to be it. I've never encountered that issue when using the hidden template before, so I only tried the "content=" on a whim.
The issue I was thinking of earlier was using EdNote within the Hidden template (
http://paragonwiki.com/wiki/Template_talk:EdNote), which I assume is entirely unrelated to the issue I was having with the Lore AMA.
Speaking of, I added part 2.
Further speaking of things like the Lore AMA, I added a section to the
Multiverse page titled "apocrypha", which gives details from the Story Bible about how the multiverse works. It is noted as non-canon. It seemed like a good place for it, but I'm not entirely sure it's appropriate. Thoughts?