How about this?
Whenever I'm editing my Signature, and whenever I want to see what it looks like, I have to save the modifications, go back, find a post that I posted/replyed and and go in it, find my post and see my modified signature. This is the only way I can think of when I want to see my new signature. Is it possible to have like a little preview option whenever I'm in my User CP so I wouldn't have to do this?

Just a suggestion!
1morepostandI'llhave100posts!!!

-Emo