I noticed something strange. I didn't have a signature in any of my posts in ^that topic, neither does krick.... Maybe some other people, but DMala does.
I've looked in other topics and we do have signatures.
I'm not complaining, it was just something I noticed and it seemed weird.
Edit: They do show up in Threaded mode though.
Edit2: Gor's posts are a good example. In flat mode you see the early ones have his Signature, but further down they're missing. Same with DMala.