Where'd the book go?

[annemehr]

I wondered about this on TLC, but I wonder what all of you will make
of this -- 

When someone first hacked into the room behind the door, they found
Lorem Ipsum filler text in a *book.* I always figured that when JKR
meant for that door to open, there would be *real* text *in the book.*
 So why, instead, do we now have a fan blowing a piece of paper up to
the screen? Does this mean that JKR hadn't originally planned to do
this? Or does it only mean that the book that was found was for a
later version of what was to be behind that door?

If Melissa at TLC weren't absolutely sure she had a reliable source
telling her that the paper indeed shows the title of book 6, I'd
figure JKR might be hoaxing right back -- though, that doesn't make
sense either since it was only *one* "fan" who did the Storge hoax,
not all of us...

Thoughts?

Annemehr