Board Thread:Fun and Games/@comment-28338712-20170327181522/@comment-25330335-20170331193124

Yes. Sinth created that hack a while back. As far as I know, I was the second person to use it. See, when a signature is added to your post, if the content of the signature is a link to a template, it will substitute the contents of the template with the link, so it's really just the contents of the template being placed all over and not a link to that template. However, adding a second template (like sig2), substitutes the link to sig2 for the contents of sig2 (which happens to be a link to sig!). See how that works?