Thread:Mathmagician/@comment-11723493-20131201170044/@comment-5007040-20131201171544

Hey, you can have different signatures as you noticed. Usually you have a page where you added the code of your signature. You link this page in Special:Preferences. So it's possible to have on different wikis different signatures, because you have to add on every wiki you want to use the signature that page. If you want to use different signatures on one wiki you can use the other one(s) manually.

Hope this make it clear!