Right, I'm at work

and keep having to switch screens when people walk past, so haven't got time to sort this myself, so I'm hoping someone can help!
My top signature has gone funny (just a picture and no birthday ticker) and my bottom one, the dates are out as AF arrived early again.
But how do I change it on this new forum layout?
I've gone into User CP, but it shows a picture of the signature, not the code. So where do I put the code?
Apologies if I'm being really thick!!!
