I think you have to save your score for the clues to show in your notebook. At least I think I saw a message telling me that the first time I got a clue.
hmmmmm who is in charge of the spare keys? Are all the spare keys accounted for?
If Diana is a suspect does that mean she has to stay in her room, like Inspector Lanyard, if she doesn't have an alibi? What would her alibi be? <something punny?>
in reading over my note book, I am wondering why Mr. Zhuli isn't a suspect - I mean how do we know he actually found the room a mess and didn't go through it himself? Who is he anyway!? Is he hiding something?