This post and the one I linked to I prepared together. I wanted to have a place to put spoilers that was more hidden than just an LJ cut, so I created a separate entry and backdated it to 2007. I set both that entry and this one to personal (i.e., no one could read them but me) until I had checked the coding and made sure everything worked, and then I changed the settings on both of them so that everyone could see them. So yeah, the effect was that both entries got revealed at once. And then there was one earlier entry that I posted from when I started reading the book--so three in total.