If you do not have a signature, and you eventually want to have one ... you should make one even if it is a placeholder. If you make a post ... and you have a signature when you make it, then whenever you change your signature it changes it on every post you've made with a signature. But if you make a post without a signature, it will never have a sig on it (even if you later get a signature). Its something to think about ... I got around 590 posts in before it occurred to make a sig, and my original 590 posts will never have a sig now. I should have made one when it first became available so my sig would be on all my previous posts ... but I don't have that option now. Just something to think about for all you guys and gals out there racking up posts and thinking you would like to have a sig someday.